Ключевые слова: arch, architecture, art, aya, ayasofya, basilica, building, byzantine, byzantium, cathedral, ceiling, christian, christianity, church, column, constantinople, culture, dome, empire, famous, hagia, heritage, historic, history, inside, interior, islam, islamic, istanbul, landmark, mosque, muslim, old, ornament, ornamental, orthodox, ottoman, painting, religion, religious, roman, sofia, sofya, sophia, structure, temple, tourism, travel, turkey, turkish,