Basilica Cistern in Istanbul

The Basilica Cistern in Istanbul is one of the top tourist attractions in Turkey. Built underground in the 6th century, it was originally designed to store enough water for the city during periods of drought and siege.

It is an underground water reservoir dating back to the 6th century.

Its main purpose was to preserve enough water for the city during times of drought and siege.

The cistern was built on the site of an ancient church and is known among Turks as the “Sunken Palace.”

The cistern contains many historic columns, the most famous of which is the upside-down Medusa Head column.

Things to Do at the Basilica Cistern in Istanbul

Walk inside the cistern and admire its historic columns.

Watch the fish swimming in the water inside the cistern.

Enjoy lunch at the restaurant located inside the cistern.