Beneath the Streets: The Mysterious Basilica Cistern

The Basilica Cistern, located in the heart of Istanbul, is one of the largest and most captivating ancient cisterns beneath the city. Constructed in 532 AD during the reign of Byzantine Emperor Justinian I, it was designed to store water for the Great Palace and other important buildings in the city. With its impressive vaulted ceilings supported by 336 marble columns, the cistern creates a surreal and otherworldly atmosphere, earning it the nickname "the Sunken Palace." It reflects the grandeur of Byzantine architecture and engineering, and it remained in use even after the Ottoman conquest.

For Christians, the cistern holds significant historical importance as a relic of the Byzantine Empire, a period when Christianity flourished in Constantinople. It continued to serve as a vital water source for Muslims after the Ottoman conquest of 1453, showing the city's shared heritage across both empires. Among its most iconic features are two large Medusa heads at the base of columns, whose origins and positioning remain mysterious, adding a mythical allure to the site.

✅ Everyday guarantee departures 
✅ Private Local Guide (Optional)
✅ Entrance Fees 

Departures : Everyday

Departure Place : Istanbul