Mosque of Ibn Tulun, the largest in Cairo, Cairo, Egypt

outdoors day daytime sunlight color colour silhouette sunny bright doorway religious religion landmark history colors colours architecture buildings framed landmarks tower arches archaeology ruins tourism historic cultural unique sunlit towers steps spirituality ruin seating bench staircase silhouettes civilization benches cairo islam mosque minaret muslim minarets famous place ancient civilization tourist destination world heritage site archaeological copy space architectural exteriors clear sky international landmark tourist attractions mosques attractions cultural site destinations civilizations silhouetted historical exterior blue sky blue worship outside nobody vertical attraction destination ancient travel archaeological site color image egypt ancient civilizations unesco historic & vintage tourist attraction travel destination travel destinations unesco world heritage site international landmarks ancient architecture place of interest historical landmark archaeological sites tourist destinations historical landmarks colour image no one no people famous places spiral staircase holiday destination holiday destinations tourism industry brightly lit ibn tulun mosque of ibn tulun without people tourist industry places of interest world religions religions of the world historic cairo samarran style largest mosque in cairo