Experience the best of the Cistern of Theodosius

Skip the long wait lines and head straight into Istanbul's renowned Theodosius Cistern with an audio guide in hand.

Marvel at the intricate architecture of the underground chambers, which house 32 well-preserved marble columns.

Learn about the cistern's historical significance and its vital role in the city’s ancient water supply system through your audio guide.

Enjoy an immersive experience featuring an hourly light and video mapping show that brings the cistern’s history to life.

Did you know? The Theodosius Cistern once supplied water to the Great Palace, the Nymphaeum, and the Baths of Zeuxippus.

Get the best of Istanbul in a day with skip-the-line entry to the Theodosius Cistern and access to Hagia Sophia, both with included audio guides.

Descend underground to explore the Theodosius Cistern’s atmospheric space, lined with marble columns that are over 1600 years old.

Experience an immersive light and video mapping show that brings the cistern’s ancient history and purpose to life.

Step inside Hagia Sophia to marvel at its soaring dome, intricate mosaics, and trace centuries of Christian and Ottoman artistry.

Discover the rich history of both the Theodosius Cistern and Hagia Sophia at your own pace with the included audio guide app.

Save time and money with this value-packed combo, granting entry to two of Istanbul's most legendary historical sites.