entrance of the al-nasir muhammad mosque at the citadel of cairo or citadel of saladin.

africa african alabaster ali arab arabic architecture attraction beautiful blue brick bright building cairo castle citadel city civilization collage culture day dome domes egypt egyptian exterior famous fortified fortress great heritage historic islam islamic landmark medieval minaret minarets mohammed monument mosque mosques muhammad museums muslim panoramic pasha prayer religion religious site sky sultan sunny temple tourism tourist touristic traditional travel view wall