Basilica Cistern

Description

The gigantic underground water cistern built by the Byzantines in the 6th century is famous for its Medusa heads.

Story

The Basilica Cistern is a gigantic underground structure built in 532 during the reign of Emperor Justinian and designed to meet the water needs of Byzantium. Its location in one of the city's most strategic points further increased its importance during the imperial period. The cistern stands with a colossal dome system supported by 336 columns. Each of these columns, approximately 9 meters high, was brought here by being repurposed from different ancient structures; thus, there is great variety in column capitals and shafts. The most curious part of the Basilica Cistern is undoubtedly the corner where the Medusa heads are located. Although there is no definitive information about why the mythological figure Medusa is here, it is thought to have been brought due to Byzantium's habit of using repurposed materials. The fact that one head is placed sideways and the other upside down has been the subject of many legends over the years. The cistern continued to be used for some time during the Ottoman period, but over time it was forgotten, its water became polluted, it filled with fish, and it became known by the public only as the "Underground Palace." It was rediscovered in the 16th century by the traveler Petrus Gyllius, who visited the palace. The structure, completely cleaned and illuminated with modern restorations, is one of Istanbul's most impressive historical sites today. The Basilica Cistern, with both its architecture and mystical atmosphere, is among the most visited places in the city.

Visit Tips

• There is an entrance fee.
• It gets very crowded on weekends; weekday mornings should be preferred.
• Be prepared for low light when taking photos.
• Nearby public transport: Sultanahmet tram stop.

Photos