Ключевые слова: ancient, antique, architecture, asia, blue, bosphorus, building, byzantine, cathedral, ceiling, christian, christianity, church, constantinople, culture, dome, europe, exterior, famous, hagia, heritage, historic, historical, history, holy, indoor, interior, islam, islamic, istanbul, landmark, medieval, minaret, mosque, museum, muslim, orthodox, ottoman, ramadan, religion, religious, saint, sofia, sophia, temple, tourism, travel, turkey, turkish, worship,