Ключевые слова: ancient, architecture, asia, aya, blue, bosphorus, building, byzantine, cathedral, church, constantinople, cupola, dome, east, eastern, europe, exterior, famous, hagia, historic, history, islam, islamic, istanbul, landmark, landscape, medieval, minaret, mosque, museum, muslim, old, ottoman, outdoors, religion, religious, sky, sofia, sofya, sophia, sultanahmet, summer, symbol, tourism, tower, travel, turkey, turkish, view,