Also known as the Sunken Palace, located within Sultanahmet neighborhood of Fatih district in İstanbul.

Turkish: Yerebatan Sarayı or Yerebatan Sarnıcı

Turkish: Binbirdirek Sarnıcı

Cistern of Philoxenos was built in 5th century and located within Sultanahmet neighborhood of Fatih district in İstanbul, Turkey.

Turkish: Şerefiye Sarnıcı

Theodosius Cistern was buit between 428 and 443, located within Sultanahmet neighborhood of Fatih district in İstanbul, Turkey.