The Aqsunqur Mosque Arabic: مسجد إبراهيم أغا مستحفظان, Turkish: İbrahim Ağa Camii) is located in Cairo, Egypt and is one of several "blue mosques" in the world. It is situated in the Tabbana Quarter (Darb al-Ahmar district) in Islamic Cairo, between Bab Zuweila and the Citadel of Cairo.