Ключевые слова: ahmet, ancient, arch, architecture, asia, ayasofia, blue, bosporus, building, byzantine, byzantium, christian, christians, city, civilization, constantinople, destination, dome, east, eastern, europe, historic, history, holy, imperial, international, istanbul, landmark, medieval, metropolitan, mosque, muslims, old, oriental, ottoman, power, religion, roman, season, sophia, sultan, tourism, tourist, tradition, travel, turkey, turkish, turkiye,