Photos of fortress Cairo Citadel

Muhammad Ali Mosque, Cairo

By Ahmed Al.Badawy from Cairo, Egypt - Citadel of Salah El.Din and Masjid Muhammad Ali قلعة صلاح الدين الأيوبي ومسجد محمد علي / Cairo / Egypt - 17 04 2010, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=11179474