Man walking outside mosque of Muhammad Ali in Citadel, Cairo, Egypt

africa arab arab world arabian arabic arabs north africa architecture around the world attractions believe building buildings cairo capital centre citadel city city of a million inhabitants city of the dead country typical cultural tour cultural trips culture egypt faith geography historic historical human human being islam journey landmark local local cuisine location man men metropolis muhammad ali mosque muslim muslims old town person place population religion religious sight tourist attraction town tradition traditional travel typical