Istanbul's landmarks lure adventurers, history enthusiasts
- Visit Turkey
- Agencies and A News
- Published Date: 12:00 | 27 January 2019
- Modified Date: 10:24 | 27 January 2019
The Basilica Cistern, located right next to the Hagia Sophia, Nuruosmaniye, Şerefiye and Binbirdirek are among the biggest cisterns in Istanbul open to tourists.