great mosque of kairouan

africa allah ancient antique arab arabia arabic arch architect architecture art beautiful beauty big blue building carvings central church city clear columns construction coran courtyard culture design destination dome east eastern empire establishment faith famous god great holiday holy illuminated imam islam islamic kairouan koran landmark medina minaret mosque muslim orient oriental ornament park peace peaceful pilgrimage pray prophet ramadan religion religious saint sanctified sanctuary sightseeing sky structure temple tourism tourists tower traditional travel tunis tunisia united vacation visitors