Curated OER
Eternal Egypt: Bab Al Qarrafa
Bab Al-Qarrafa is a vaulted passage. At the end of the vault radius there are segments of spherical triangles.
Curated OER
Eternal Egypt: Bab Al Azab (Al Azab Gate)
This is the gate of the Citadel that looks out over the Sultan Hassan School and the Mosque of Al Refai. It is considered to be one of the largest and most beautiful Islamic buildings.