Zeyrek Sarnıcı
402 m · Zeyrek Cistern or Pantokrator Cistern is a Byzantine Empire period cistern located on Atatürk Boulevard, Zeyrek Neighborhood, Fatih District, Istanbul. In the immediate vicinity of the cistern, there is the Zeyrek Mosque of the same name, converted from a church, and the 16th-century Ottoman period work Piri Mehmet Pasha Mosque, located above the cistern.