Ключевые слова: architecture, aya sofya, ayasofya, ayasofya kebir cami, byzantine, cathedral, christianity, church, constantinople, dome, europe, famous, famous place, hagia, hagia sophia, historic, historic district, history, islam, istanbul, landmark, minaret, mosque, museum, muslim, ottoman, ottoman empire, religion, sofia, sofya, sophia, sultanahmet, sultanahmet district, tourism, travel, turkey, turkish, turkish culture,