Galata Tower (Galata Kulesi) (Istanbul)

Galata Tower (Galata Kulesi) (Istanbul)

Büyük Hendek Sok, Beyoğlu

Tel. (0212) 293 8180

Open: 9am- 7pm daily

Restaurant and Nightclub

Open: 8am- 12am daily

www.galatatower.net

Galata Tower, or Galata Tower Museum as it was known after it was used as a museum, is a tower located in the Beyoğlu district of Istanbul. It takes its name from the Galata district where it is located. Built as a watchtower within the Galata Walls, the tower serves as an exhibition venue and museum as of 2020, after being used for different purposes in different periods. It is one of the symbolic buildings of both Beyoğlu and Istanbul.

The Genoese, who were in alliance with the Byzantine Empire, established a colony called "Pera" in Galata, located north of the Golden Horn, in 1267, and expanded the area of dominance of this colony over time with the permissions given by the Byzantine Empire. The tower, which was called the "Tower of the Holy Cross" (Turris Sancte Crucis) at that time because of the cross on its top, was built as a part of the fortifications in the region between 1335 and 1349, by increasing its area of dominance towards the hill in the northeast direction, contrary to these permissions. The war that broke out between the two states that year ended with the treaty signed the following year, and the hill on which the tower was located was left under Genoese control. After Constantinople was captured by the Ottoman Empire on May 29, 1453, the Genoese in Pera handed over the colony to the Ottomans without any resistance. Although some damage was done to the fortifications in Galata, including the tower, Ottoman Sultan II. With Mehmed's decree, the destruction in the tower was stopped and the destroyed parts were rebuilt. The tower, which was damaged in the earthquake in 1509, was repaired in 1510. In the 16th and 17th centuries, it was used as a place to hold prisoners of war and a supply warehouse, and as of the 18th century, it was used as a fire tower by the Mehterhane Corps and fire watchers.

During the repair works carried out after the fire in 1794, the design of the tower was changed and the upper part was converted into a coffeehouse. After the fire in 1831, its design was changed once again. After its roof collapsed in a storm in 1875, two wooden masonry floors were built above the top floor and this section began to be used to observe and report fires in the city. With the restoration work between 1965 and 1967, the tower was arranged as a touristic structure with floors serving different purposes, while the roof of the tower was renewed similar to the design between 1832 and 1876. During this period, it was rented from the Istanbul Municipality and started to be operated by the company owned by the Unal Brothers and their heirs in the following period. A restoration was carried out on the exterior in 1999-2000. In 2013, BELTUR, affiliated with Istanbul Metropolitan Municipality, took over the operation. During this period, there was a cafe and a restaurant on the top two floors of the tower. In the same year, it was included in the Tentative List of World Heritage Sites by UNESCO. In 2019, its ownership and operation passed to the General Directorate of Foundations. After the work carried out in 2020, the tower was organized as a museum and exhibition space.

The cylindrical body of the Romanesque style masonry tower, whose height to the tip of the roof is 62.59 m, is made of stone. It has 11 floors, including a basement, ground floor and mezzanine floor. While there is an elevator between the ground floor and the sixth floor, there are stone stairs from the ground floor to the fourth floor, and steel construction stairs from the sixth to the eighth floor. The cone-shaped roof covering the top is reinforced concrete. Today, the ground floor of the tower serves as a ticket control and security point, and the entrance to the elevator that reaches the sixth floor is also located here. While the first floor is the museum store, the next three floors contain a simulation area with a screen showing an animation of Hezârfen Ahmed Çelebi's soaring from the Galata Tower, and works of art depicting the period when the tower was used by Takiyüddin; Photographs of the War of Independence; Information and works about Galata Tower and Walls; They are permanent museums and exhibition areas containing works related to the Galata Tower and Istanbul. On the seventh floor, which is the temporary exhibition area after the sixth floor, which is a transition area, there is a model showing a part of Istanbul and viewing binoculars positioned in front of the windows, while the eighth floor is designed as an observation terrace. The exterior of the tower and the area surrounding the tower are used to raise awareness, commemorate or celebrate on some special and specific days.

 

History

Around 527, the old Galata Tower was built under the Byzantine Emperor Justinian I and served as a sighting tower. The old tower was destroyed in 1204 during the conquest of Constantinople. Then in 1348-49 a new Galata Tower was built as the Christ Tower at Galata's highest point and the Genoese used the hill as a fortress built to defend Galata from Constantinople. The Galata Tower withstood a number of earthquakes, storms and fires and even repeated damage.

In 1453 the Ottomans took over the tower and stationed the Janissary troops here. In the 15th century the tower was used as a prison for prisoners of war and in the 16th century as a watchtower.

After the end of the Ottoman Empire, it was made into a fire station in the 1960s.

Architect Köksal Anadol restored the tower in 1967 and restored the original plan after many years, he even reconstructed the conical roof of the Galata Tower. Today, the nine-storey tower with its cylindrical body still dominates the north bank of the Golden Horn and is one of the most beautiful vantage points over Istanbul. Two elevators take you to the seventh floor. A wooden spiral staircase leads from there to the last two floors, where there is also a restaurant with a 360-degree city panorama and access to the viewing terrace.

Reception
A water tower was built in Niederlehme near Berlin in 1902, the design of which is clearly based on the Galata Tower (as it was then, without the conical roof). Whether the builder or the architect of the water tower had a personal connection to the model is unclear.

 

Background, construction and Genoese period

The Genoese, who were in alliance with the Byzantine Empire, established a colony called "Pera" in Galata, located north of the Golden Horn, in 1267. The Genoese, who expanded their sovereignty towards the hill in the northeast of the region without permission, built walls and towers surrounded by moats on the slopes of this hill between 1335 and 1349. The head tower of the city walls, known today as the Galata Tower, was built in 1348, and was built in 1348, which, in addition to being a watchtower, aimed to protect the coastal part of the colony on the plain in case of a siege from land. In front of the tower, adjacent to the building on both sides, there was a barracks protruding from the straight wall line in a semicircular shape. This section, where four city walls intersect and where the main entrance of Pera is located, was the last fortification built before Pera came under the control of the Ottoman Empire, with its construction completed on April 1, 1452, according to the plaque on it. During this period, the tower was called "Turris S. [Sancte] Crucis" ("Tower of the Holy Cross") because of the cross on top.

In August 1348, a war broke out between the Byzantines and the Genoese, sparked by trade disputes. After the war ended with the Byzantine victory in 1349, peace was established, and in the same year, Byzantine Emperor VI. With a decree issued by John I, control of the hill where the Galata Tower was located was handed over to the Genoese.

 

Ottoman period

After Constantinople came under Ottoman rule on May 29, 1453, the Genoese in Pera left the colony to Ottoman control without any resistance. The damage done to the top of the tower during this period was caused by the Ottoman Sultan II. It was stopped after Mehmed's edict for Pera, and within the scope of the works carried out by Zağanos Pasha, the tower was raised again and the cross on top was replaced with the Ottoman flag.

The earthquake in 1509 caused some damage to the fortifications in Galata, including the Galata Tower. With the completion of the repair works under the leadership of architect Hayreddin in mid-1510, the tower was raised again. Two brick belts located on the body of the tower, at a height of 13.20 m (beginning of the second floor) and 17.17 m (beginning of the third floor) from the ground, are considered as traces of the renovations made after this earthquake, and the scope of this renovation varies according to sources.

In the 16th century, the Galata Tower and other bastions on the Galata Walls were used as a dungeon and shelter for Christian prisoners of war working in the shipyards in Kasımpaşa. In his Seyahatname, dated to the 17th century, Evliya Çelebi writes that the tower used to serve as a dungeon and then as a shipyard warehouse. Takiyüddin also carried out some work on the tower before the construction of the observatory. By the 18th century, the tower began to be used as a fire tower by the Mehterhane Corps and fire watchers.

Due to the damage caused by the fire on July 27, 1794, the height of the tower was shortened and its design was changed. Within the scope of these works, protruding rooms, sofas and divanhouses were added to each side of the top floor and this part was turned into a coffeehouse. A kiosk was placed to announce fires, while the attic was used as a dovecote. The tower was damaged in a fire that broke out on 2-3 August 1831. The upper part of the tower was repaired with a different design - except for the roof, which collapsed in the storm of 1875 - and gained its current appearance.

A repair was made to the roof of the tower in 1853 or 1854. During the construction works of the building in 1864, which was to be used by the Sixth Municipal Department responsible for the administration of Galata and Pera, which was established in December 1857, the courtyard around the tower, the gates in the city walls and the city walls extending towards the shore were demolished and the ditches were filled with the decision taken on 30 November 1863.

After its roof collapsed in a storm in 1875, a two-story masonry section with one room on each was built on the top floor. The top of the castle began to be used both as a fire news center for the fire brigade established in the city in 1874 and as a communication center for the naval forces.

 

Republic period

Use until the 1960s, restoration in 1965 and after

After the declaration of the republic in Turkey in 1923, the tower continued to be used by the fire brigade and naval forces. The time globe at the British Naval Hospital, which was dismantled in February 1930 to be transferred to the Galata Tower and placed on top of the tower in March 1930, became operational in November 1934.

It was decided that the tower, which was evacuated in the winter of 1959-1960 after the beams of the wooden rooms at the top rotted and collapsed, would be transformed into a touristic facility by carrying out repair and restoration works, upon the initiative of the Mayor of Istanbul Municipality, Haşim İşcan. Yapıtaş won the tender held for the works on September 15, 1964, and the tower was reopened with a ceremony held on September 28, 1967.

Along with the works, the basement floor was reorganized as a service floor. While the ground floor becomes an entrance floor; Two elevators were added opposite the entrance axis, reaching from this floor to the sixth floor. The first floor is an oriental coffee house, the second floor is a museum about the history of the tower, the third floor is a floor with sales sections where touristic goods are sold, the fourth floor is a tavern named Genoese Tavern, the fifth floor is a kitchen to be used by the food and beverage venues in the tower, the sixth floor is a floor with sales sections where touristic items are sold. The eighth floor, which is the last floor accessible to visitors, was designed as a lobby with toilets and cloakrooms, and the eighth floor was designed as a nightclub. Ünal Kardeşler, who built the restaurant section, rented the operating rights of the tower from the Istanbul Municipality for five years as a result of the tender in February 1968. Following the arrangements made, the tower was opened as a tourist facility on May 30, 1969. Kardeşler's rental agreement with the Municipality was renewed every year after the first five years.

Republic of Turkey dated 3 September 1989. With the decision of the Council of Ministers, which came into force after being published in the Official Gazette, a "tourism center" named Galata Tower and its Surroundings was created and the tower and its surroundings came under the jurisdiction of the Ministry of Tourism.

 

1999-2000 restoration and transfer to Istanbul Metropolitan Municipality

At a meeting of the Istanbul Metropolitan Municipality Council held in October 1996, it was decided to convert the tower into a museum and give its ownership to the Municipality's Directorate of Libraries and Museums. Pekerler İnşaat won the tender held that year to restore the tower and turn it into a museum. The lawsuit filed the same year to evict the Ünal Kardeşler company, which operated the tower, from the tower was rejected. In December 1997, it was stated that such a change could not be made without the permission of the Ministry of Culture, and an instruction was given to stop the application because it was not deemed appropriate to use the tower as a museum. Although the Municipality attempted to build a library in the tower in 1998, this initiative was rejected by the Monuments Board.

Following the permission decision dated 7 May 1999 issued by the Istanbul No. 1 Cultural and Natural Heritage Preservation Board, the tower was reopened for use on 13 November 2000, following the restoration works on the exterior completed in June 2000 by Peker İnşaat, which won the tender in 1996. Pekerler İnşaat won the tender opened by Istanbul Metropolitan Municipality in 2000 for the interior restoration. However, the project submitted by the Istanbul Metropolitan Municipality to the Istanbul No. 1 Cultural and Natural Heritage Preservation Board for this interior restoration, which envisaged turning the tower into a museum, was rejected by the Board on the grounds that there was no permission given by the Ministry of Culture, which should have given permission to establish a museum. Following this, in the same year, a new project including an exhibition hall, souvenir sales section and cafe was prepared and presented to the Board. The application made to the Board of Monuments for the arrangement of the top two floors of the tower with a Turkish coffee house and the other floors with souvenir departments and other touristic elements was approved by the Board in February 2004.

Republic of Turkey dated 28 March 2006. By the decision of the Council of Ministers published in the Official Gazette, Galata Tower and its Surroundings were defined as a "renewal area". Republic of Turkey dated 6 July 2006. With the decision of the Council of Ministers published in the Official Gazette, it was determined that this area would be expropriated by Beyoğlu Municipality within the scope of the renewal area works. Although the region was among the parts of Beyoğlu declared as an urban protected area by the decision of the Istanbul Cultural and Natural Heritage Preservation Board No. I dated July 7, 1993, it was one of the seven regions outside the planning area.

Legal attempts, which have been ongoing since 1996 with the aim of removing the operators of the tower from the tower, ended with the transfer of the business to BELTUR, affiliated with the Municipality, as of April 16, 2013, after the lease agreement between the Istanbul Metropolitan Municipality and the Kardeşler family, the operator of the tower, was not renewed by the Municipality. As a result of the renovations carried out by the municipality on the top two floors of the tower, the eighth floor was turned into a restaurant and the seventh floor was turned into a cafe.

With the decision taken on June 21, 2013, during the 37th session of the World Heritage Committee, Galata Tower was included among the architectural works in the series called "Castle and Walled Settlements on the Genoese Trade Route from the Mediterranean to the Black Sea" on Turkey's UNESCO Temporary World Heritage list. took.

 

General Directorate of Foundations period and 2020 restoration

In its letter dated April 17, 2019, the General Directorate of Foundations made an application to transfer the ownership of the tower to them on behalf of the Kule-i Zemin Foundation, based on Article 30 of the Foundations Law. As of May 13, 2019, the ownership of the tower passed to the General Directorate of Foundations on behalf of Kule-i Zemin Foundation and the Municipality remained as a tenant in the tower. While the legal initiative initiated by the Istanbul Metropolitan Municipality against this transfer was inconclusive, the lease agreement issued in the name of BELTUR expired as of December 31, 2019.

Minister of Culture and Tourism Mehmet Nuri Ersoy announced on January 18, 2020 that expropriation works will be carried out around the tower and a square will be created around the tower within the scope of the tourism, culture and art project called "Beyoğlu Culture Road", which includes the Galata Tower. While the process of evacuating the Istanbul Metropolitan Municipality from the tower was initiated as of April 2020, the legal initiative taken by the Municipality against this resulted negatively, and as of May 16, 2020, the ownership of the tower passed to the Istanbul Foundations 1st Regional Directorate on behalf of the Kule-i Zemin Foundation.

ES Yapı, which won the tender for the restoration works, started its work as of June 30, 2020. While all the elements and decorations added to the interior during and after the works in the 1960s were removed, restoration and renovation works were carried out on both the interior and exterior. Organized as an exhibition center and museum, the tower was put into service again under the name Galata Tower Museum on October 6, 2020, the anniversary of the Liberation of Istanbul.

Within the scope of the works, a ticket office with the design of the Taksim-Tünel nostalgic tram was placed in the square outside the tower. The ground floor was designed to consist of a ticket control and security point and the entrance to the elevator that reaches the sixth floor. The first floor was turned into a museum store. The second floor was designed as a simulation area, with a screen showing an animation of Hezârfen Ahmed Çelebi floating from the Galata Tower, and began to include an exhibition area about this and the period when the tower was used as an observatory. The third floor was renewed as permanent exhibition areas where photographs of the War of Independence were exhibited, the fourth floor was used as information and works about the Galata Tower and Walls, and the fifth floor was renewed as permanent exhibition areas where works related to the Galata Tower and Istanbul were exhibited. A model showing a part of Istanbul and viewing binoculars positioned in front of the windows were placed on the seventh floor, which is a temporary exhibition area and reached after the sixth floor, which was used as a transition area. The eighth floor was designed as an observation terrace.

 

Location and architecture

Its location, exterior architecture and body
Galata Tower is the building number 2 located on Büyük Hendek Street in the Bereketzade District of Beyoğlu district of Istanbul. It is located on a hill at an altitude of 35 m, in the Galata district that gave it its name. The height of the Romanesque style cylindrical masonry tower from the ground to the tip of the roof is 62.59 m. The foundation of the building, which is located on a rocky and clayey-schist soil, is made of solid stone. The entrance door on the southern axis, which is above the ground, is reached by stairs with marble steps on both sides. On the entrance door of the tower with a jamb in the Ampire style made of marble, there is an inscription on which a poem by the poet Pertev is engraved, which is about the repair and restoration works carried out in 1831-1832. The text written in the celi talik style in the inscription, which was engraved with the relief technique on marble by Nuri Dede, consists of 16 lines divided into 4 sheets, in 4 lines with dendanted cartouches. The three ellipse cartouches on the text read "Ya Hafiz", "Mashallah" and "Ya Rafi" respectively. II, which appeared earlier in the inscription. Mahmud's signature was engraved after the declaration of the republic. The following text is written in capital letters on the plaque prepared by Emin Barın, which was hung in 1953, coinciding with the 500th anniversary of the Conquest of Istanbul, following the initiative of the Conquest of Istanbul Association, located on the ground floor level of the exterior of the south-facing façade of the tower:
« On the morning of Tuesday, May 29, 1453, the Genoese presented the keys of the Galata colony to Sultan Mehmed the Conqueror, and the delivery of Galata was completed on Friday, June 1.
Istanbul Conquest Association. 1953
EB »

In the square outside the tower, there is a ticket office with the design of the Taksim-Tünel nostalgic tram. Bereketzade Fountain, which was removed from its old place in 1957, is located adjacent to the ruins of the city walls around the tower and with its front facing the tower square.

The inner diameter of the ground floor, which has an area of 208 m2, is 8.95 m and the outer diameter is 16.45 m. The wall thickness, which is 3.75 m up to the fourth floor, decreases to 3 m from this floor due to the tower being built with an outward slope. Although a 5 m section of the external walls at the level of the entrance door loses its circularity, this situation decreases until the first molding and the structure takes a circular shape again. At the elevation of 4.2 m and at the entrance axis, there is a channel with a brick vault on top, measuring 72 × 150 cm. Anadol states that it is possible that these channels previously went outside the tower and continued under the walls, providing a connection between the fortifications.

The interior architecture of the tower and the materials used on the walls continue in the same way until the fourth floor. While the irregular battlements on the floor plans and the flatness on the south façade continue uninterruptedly from the ground floor to the fourth floor, from this floor onwards, a completely cylindrical shape is observed in the body with regular battlements. There are two brick belts on the body of the tower, at elevations of 13.20 m (beginning of the second floor) and 17.17 m (beginning of the third floor). The part below the first generation; It has rough-hewn and square-shaped, irregularly structured stone blocks of different types, dark yellow, light brown, dark gray and dark blue, with brick fragments inserted between them. In the part above this belt, there are relatively smaller and more finely carved, generally horizontal rectangular shaped and relatively regular stone blocks, but there are no brick pieces among the stones. While the most commonly used stone type is limestone, yellow and brown tones are almost never encountered in the stones in this section, dark gray and bluish colors are still present. Based on these data, Sağlam stated that "it is possible to say that neither the first generation nor the second generation alone represents the level separating the Genoese and Ottoman periods." It indicates that it has an irregular structure with a higher level in the inner part. Based on the stonework that changed after the first generation, he writes that the damage and material losses on the exterior reached up to the second floor, that the thick-walled part of the body and the vaulted gallery inside were "largely" preserved up to the fourth floor, and that the damage on the exterior from the second floor was repaired. He states that as of the fourth floor, the entire level was leveled and a new section with thinner walls and a different stair system began, and the brick belts served as beams to provide a balanced weight transfer between the repaired parts and the original body walls.

In the south-facing section of the second brick belt, there is an Ottoman decoration made of bricks. A different order has occurred with the diagonal cracks at the joints of this section. According to Sağlam, this indicates that "there are actually at least two phases, not a single phase, on the part that is assumed to remain from the Genoese period."

A cone-shaped lead-coated reinforced concrete roof covers the top of the tower. There are four windows on the roof, each facing all four directions and their upper limits reaching an elevation of 50.29 m. At the top, there is a gold-plated bronze finial, which is 7.41 m tall according to Anadol's statement and 6.75 m tall according to the statement of Şevket Usta, who manufactured it. A 50 cm beacon with a flashing red light is placed at the top of this fin, allowing it to be visible through a lightning rod.

 

Interior architecture

The first four floors of the eleven-storey building, including one basement, one ground floor and one mezzanine floor, are connected to each other through a brick-vaulted gallery with stone stairs positioned directly within the body walls and protected by epoxy-coated wood. In the drilling excavations carried out within the scope of the studies in the 1960s, no floor was found up to -4.3 m elevation, and a basement floor was created at -3.8 m elevation by evacuating this section for the purpose of foundation reinforcements. From here, the ground floor is reached by a reinforced concrete staircase camouflaged with a circular panel on the floor. 22 steps staircase leading from the ground floor to the upper floors; It is 42 cm inside the inner face of the tower, 80 cm wide and 150 cm high. On the ground floor, whose ceiling is covered with hexagonal natural stone, two eight-person elevators are located on the axis of the entrance door and against the wall opposite the door, reaching up to the sixth floor. With the video wall technique applied in elevator cabins, videos taken from the tower are played on screens placed on the walls and ceilings. Above the reinforced concrete mezzanine floor with Ampir profile railings at 4.45 m elevation, is the first floor at 8.97 m elevation. The window openings of the first floor measure 20 × 45 cm from the outside and 200 × 180 cm from the inside. The second floor, located at an elevation of 13.20 m, has the same architectural features as the first floor, except for its inner diameter decreasing to 8.85 m.

There are chimneys in the niches of the third floor wall, located at an elevation of 17.17 m, that "resemble" Anadol's Zağanos Pasha Tower in the Rumeli Fortress. At the elevation of 20.80 m, there is the fourth floor with 14 rectangular windows. The gallery section with brick work was positioned towards the south, which is the safe direction facing the colony settlement, as it thinned the body wall, thus ensuring that the wall was full thickness to meet possible attacks from the outside. With this thinning, the inner diameter increases to 10.4 m. The average dimensions of the bricks used in the vaulted gallery of the first four floors are similar to those of other 14th-century fortifications in Galata and to the average dimensions of late Byzantine period bricks in the city. Sağlam sees it as a "reasonable possibility" that local materials were used in the construction of the tower. With this floor, the number of windows increases to 7.

14 windows on the fifth floor starting at 24.35 m elevation; 7 of them, placed for cannon firing, are circular with a diameter of 35 cm, and the other 7 are 115 × 180 cm in size and have pointed arches. All the windows on the floor are located from the outside, inside niche pillars whose arches are made of brickwork. On the sixth floor at 27.90 m elevation, which is the last of the wooden half floors, there are 14 pointed arched windows, similar to those on the lower floor but smaller in size. After this floor, you can reach the hill mansion on the seventh floor at an elevation of 32.60 m. The sixth, seventh and eighth floors are connected to each other by steel construction stairs. The 14 windows on the floor are made up of 13 masonry pillars with a cross section of 120 × 225 cm, spaced 150 cm apart and connected to each other by arches. The eighth floor, with an internal width of 12.40 m at an elevation of 40.04 m, reaches up to an elevation of 50.5 m. The 14 windows of this floor are formed by connecting the legs with a cross section of 110 × 100 cm, located on the same axes as the legs of the seventh floor, with 170 cm intervals between them, with arches. On the exterior of the eighth floor, there is a 1.20 m wide terrace created by the cross-section difference between the two floors. On each of the 14 masonry bollards located on the axes of the piers inside, there are stone spheres with a diameter of 35 cm, with precautions taken by anchoring them against the possibility of falling. There are Ampire decorations on the 110 cm high iron railings between the bollards.

After the restoration in 2020, gypsum plaster coatings were applied to the interior parts of the walls and ceilings. Artifacts related to these are exhibited on the second floor, which serves as a museum store, and on the third, fourth, fifth and seventh floors, which serve as an exhibition area and museum. On the seventh floor, there is a 1:2,500 scale model showing a part of Istanbul and viewing binoculars positioned in front of the windows. There are benches on the eighth floor, which is used as an observation terrace.

 

Architectural differences in previous periods

Between 1348-1509

When its construction was completed, the tower was the main tower of the walls of which it was a part. In front of the tower, adjacent to the building on both sides, there was a barracks that protruded from the straight wall line in a semicircular shape, and since the outer part of the walls was surrounded by moats, it created a courtyard between it and the tower, some ruins of which remain today. During the Genoese period, there was a cross at the top of the tower. According to the traces on it, the tower also had a wooden bridge that could be removed when necessary, providing transportation between the inside of the city and the outside of the moats, and which does not survive today.

The tower is depicted in different ways in different versions of Cristoforo Buondelmonti's Liber insularum Archipelagi, which are now available in various archives, and there are inconsistencies between them. The cylindrical structures in these depictions are closest to reality. On the map of Constantinople in the copy of the National Library of Marciana, dated around the 1420s and 1430s, the tower; It is depicted as being higher than other towers, with its conical roof, upper floor projecting with a series of blind arches, and cylindrical structure. On the map in the Düsseldorf University and State Library copy of the same work, dated between 1485 and 1490, there is a Genoese flag at the top of the tower. Comparing these two depictions, Sağlam says; He points out that in the first one, the "narrow and high" cone-shaped roof of the tower is surrounded by a battlement, while in the second, the roof is "much flatter and wider" and its eaves protrude from the battlements. However, in the second copy, he states that "the tower has a single belt that divides the body wall in half transversely, like a trace of repair" and that this is an "assumption... as if confirming" the destruction and repair in 1453.

When the region came under Ottoman rule in 1453, the tower was subjected to destruction, which caused it to be shortened by approximately 7.5 m, according to anonymous Ottoman sources cited by Ahmed Vefik Pasha. Following the sultan's decree against Pera, this destruction was stopped and the tower was raised again and the cross on top was replaced with the Ottoman flag.

 

Between 1509-1794

After the repair work on the tower, which was damaged after the earthquake in 1509, was completed in mid-1510, the tower was raised again. Two brick belts located on the body of the tower, at the elevations of 13.20 m (beginning of the second floor) and 17.17 m (beginning of the third floor), are considered as traces of the renovations made after this earthquake. Köksal Anadol and Ersin Arıoğlu state that the tower was rebuilt from these alignments by looking at these generations. Semavi Eyice, on the other hand, stated that the motifs created with bricks "bear a typical Ottoman ornamental character" and that the relatively "simple" first generation indicates a superficial repair carried out on the exterior of the tower; He writes that the upper part, starting from the second generation, was completely built during the Ottoman period. In the depiction of the Galata Tower in a miniature in Matrakçı Nasuh's work dated 1537; There are approximately 8 arched openings on the top pavilion of the tower, the floor above it and the top pavilion floor in 1/2 proportion.

 

Between 1509-1965

The roof and upper floors of the tower were damaged due to the damage caused by the fire on July 27, 1794. The height of the tower was reduced by 1.9 m and the wall in this section was rebuilt. Within the scope of these works, an Empire style mansion with approximately 1.5 m tall glazed protrusions on each side of the top floor was built.

During the repair carried out after the destruction caused by the fire on 2-3 August 1831, the design of the upper part of the tower was changed. The four-cornered design was replaced by a sofa with 14 half-round arched windows on the walls, while a balcony with iron bars surrounding the building was placed in front of the relatively smaller floor with windows above it. From this hall, the upper floor was reached by a forty-step staircase in the middle of the hall. A lead-covered conical roof covered the second floor, which had 14 windows, while four windows were placed on the roof.

After its roof collapsed in a storm in 1875, two octagonal wooden masonry floors were built on the top floor and a terrace was built on top of them, at an elevation of 51.65 m, and a flagpole was erected on top of these masonry floors. The spiral staircase connecting these two floors was removed and a 45° inclined, straight wooden staircase reaching the upper floor was replaced. A time globe was placed at the top of the tower in March 1930.

 

Between 1965-2020

During the restoration in 1965, the surroundings of the tower were reserved for pedestrian circulation only and closed to traffic, while also arranging to accommodate some tourist goods shops. The stairs leading to the tower and the terrace in front of the entrance were surrounded by iron railings between marble legs. The entrance door was renewed with details "close to the characteristics of the period". Wooden floors were replaced with reinforced concrete floors and "generally" covered with natural stone. The steps of the stone stairs were also covered with natural stones and the stairs were illuminated.

The wooden staircase in the middle of the seventh floor, which was designed as a restaurant, was removed and steel construction stairs connecting the sixth, seventh and eighth floors were installed, and Ampir proportioned wooden railings and steps were added to them. The frames of the floor windows and the decorations on the walls were simplified, allowing the glass in the windows to be more visible. The roof of the tower, although relatively less pointed, was built with a lead-coated reinforced concrete system to carry the conical design between 1832 and 1876, and a gold-plated bronze finial was placed on it. The cracks in the tower walls were repaired and the carrier system was strengthened with reinforced concrete elements. A relief of Matrakçı Nasuh's miniature depicting Galata, made by Tankut Öktem and Haluk Tezonar, was placed above the entrance of the elevator on the ground floor.

 

Symbolic significance and events

The tower is one of the symbolic buildings of Beyoğlu and Istanbul. It has a touristic value as it is both a symbolic building for the city and the opportunity to see the city center from its top, and due to this feature, restaurants, cafes and shops have been opened around it over time.

The tower is illuminated with different colors from time to time on various awareness-raising, celebration or commemoration days, or various visuals are projected onto its body using the video mapping technique, while some events are held in the area around the tower from time to time. International Day for the Elimination of Violence Against Women, World Cancer Day, World Diabetes Day, Purple Day, Green Crescent Week, Valentine's Day, New Year's Eve, Turkey's official holidays (23 April National Sovereignty and Children's Day, 19 May Commemoration of Atatürk, Youth and Drawing attention to or commemorating certain days or weeks such as Sports Day, 30 August Victory Day, 29 October Republic Day), the anniversary of the Conquest of Istanbul, the anniversary of the establishment of the General Directorate of Security; Stopping the lighting for a while as part of Earth Hour, raising awareness for breast cancer; Reaction to the July 15 Coup Attempt; Such practices are carried out for purposes such as referencing the blooming season of the redbud, one of the symbols of the city, promoting the Istanbul Youth Festival, and celebrating Beşiktaş's Super League championship.

In addition to these applications, the tower and its surroundings; A tower-like body painting work aimed at the release of detained Revolutionary People's Liberation Party-Front members, to raise awareness for schizophrenia, protest against Operation Return to Life by members of the Popular Front, anti-nuclear energy protest by Greenpeace members, SOCIAL/IST 2012 Social Media Within the scope of the day, it hosted a number of events and protests such as an anti-nuclear energy protest, a protest against the dismissal of members of the Electricity, Gas, Water and Dam Employees Union, a protest against the opening of a tea garden in the square where the tower is located, and a symbolic wearing of a blue tie to draw attention to prostate cancer.

 

Cultural influences

In some works, especially Turkish literature, there are some references to the tower and expressions influenced by the tower. In the following couplet, which means "[O my love!] Your lovers [only] show you the flag, do not think that [they] are written as serdengeçti military like Rezmî", Rezmî refers to the function of the tower to inform about fires, and based on the motif of burning with the love of the lover, other lovers only say " He explains that even though they wave the flag to mean "we are burning", he is written as a serdengeçti soldier, as a true lover:
They show you a flag, don't think who your lovers are
Rezmîveş was written, it passed through the sea, the meaning of sipâh

The same situation is referred to in a couplet of Gelibolulu Mustafa Âlî:
The evil of Gice Ahum showed a procession of honey
Many flags unfurled, the trees are full of citrus trees

In the section about the Galata Tower in Cemal Süreya's poem "The Twisted Golden State of the Sun", the longing for the Byzantine and Roman periods is expressed by using irony through allusion:
And the Galata Tower (his hat was blown off in 1514 during the time of the Byzantines, he was circumcised by the Turks in 1967), gathered its buildings around it, looking for ways to comfortably face an approaching storm, holding talks: like the Pharaoh, at the head of his people and at the forefront, preparing to knock on the door of hell. ..

The tower is also mentioned in Süreya's poem titled "Rococo". In Sezai Karakoç's poem "Ode to Maiden's Tower II"; Stating that the Maiden's Tower, which he described as a Muslim building, sent light to the Galata Tower, which he described as a Christian building, erasing the Genoese and Byzantine darkness on it, he commented that the first tower symbolizes the Eastern civilization and the second symbolizes the Western civilization, adding that the mystery and magic of the East corresponds to the West. It is explained that it will also affect:
Maiden's Tower sends light to Galata Tower
It removes the Genoese darkness
Byzantine darkness every morning
With the Muslim lullaby he hears in the water every evening
He digs his magic speech into the depths of our souls
Spreads Samarkand scented walnut leaf evening into the air
It is a green prayer to the greatest light

Ümit Yaşar Oğuzcan wrote the poem "Galata Tower" after his 15-year-old son Vedat committed suicide by jumping from the tower on June 6, 1973. In his book titled Istanbul (Constantinopoli), published in 1877, Edmondo De Amicis describes Galata as "an opened fan" and the tower located on the hill as "the handle of this fan".

Ezio Auditore da Firenze, the main character of the 2011 video game Assassin's Creed: Revelations, partly set in 16th century Constantinople, climbs the Galata Tower from the outside and enters the tower in one part of the game. Galata Tower is among the Colossal Buildings in the 2012 browser game Forge of Empires. The 1997 video game Byzantine: Labyrinth of Secrets (Byzantine: The Betrayal) has parts set in the Galata Tower. There is a depiction of the tower on the Galata map of the 2017 video game Sabotage.

The Galata Tower is depicted in two paintings by Ivan Ayvazovsky dated 1845 and 1846, which contain different views of the city. While Galata and the tower are depicted in Garabet Yazıcıyan's painting dated 1891, a fire near the tower is depicted in his painting dated 1903. İbrahim Safi also has two paintings depicting the tower. In addition, various descriptions of the tower are included in the books in which many authors describe their trips to the city.

Depictions of the tower appear in the logos of Beyoğlu Municipality and Istanbul Galata University. Among the models in Miniatürk in the district, since the opening of the park in May 2003, there is also a model of the Galata Tower. This model was renovated in March 2016. A model of the tower is also exhibited in Minimundus in Klagenfurt, Austria. The model of the tower is among the models exhibited in the Kepez Open Air Museum, which was opened in Konyaaltı, Antalya in May 2004 and moved to Kepez in 2018.

Among the sand sculptures exhibited at the International Sand Sculptures Festival held at the CarrefourSA branch in Kozyatağı in July-September 2007, a sculpture with the theme of Galata Tower and Hezârfen Ahmed Çelebi was also included. In December 2010, the tower was among the buildings in Istanbul depicted in the ceramic panel called Istanbul Panel, created on Cumhuriyet Street stretching from Beşiktaş to Ortaköy. Its model was among the works included in the exhibition called Worldminia, which was held several times, the first of which was at ANKAmall in January-February 2014. In 1632, Hezârfen Ahmed Çelebi's soaring from the top of the Galata Tower to Doğancılar, Üsküdar, wearing the eagle wings made of wood on his back, influenced various cultural works and works.

The water tower, located in the town of Niederlehme in the German state of Brandenburg and completed in 1902, was designed by taking the Galata Tower as a model.

All printed in Turkey; 17 October 1950 in memory of the International Civil Aviation Organization Congress held in the city, 6 January 1971 in memory of the 60th anniversary of the establishment of the Turkish Air Force, 1 September 1995 in memory of the 1996 World Philatelic Exhibition held in the city, 3 July 2005 in memory of the 22nd World Architecture Congress held in the city, Balkanfila XIV' Photographs or depictions of the Galata Tower were included in the postage stamps dated 28 October 2007 and 7 January 2010, in memory of Istanbul becoming the 2010 European Capital of Culture. A depiction of the tower appeared on the back of the silver coin number 2 dated 1999 and the gold coin number 8 dated 2002 of the commemorative coin series called Euro Series, which were minted by the country's national mint.