Ключевые слова: ancient, architecture, art, building, byzantine, cathedral, christian, christianity, church, city, constantinople, cultura, dome, europe, famous, grand mosque, hagia sophia, historic, historical, history, holy, indoor, interior, islam, islamic, istanbul, landmark, minaret, mosque, museum, muslim, old, orthodox, ottoman, people, person, religion, religious, sophia, temple, tourism, tourist, tourists, turkey, turkish, visitors,