Ключевые слова: ancient, architecture, aya, ayasofya, basilica, blue, building, byzantine, church, constantinople, destination, dome, east, eastern, europe, european, exterior, famous, hagia, heritage, historic, historical, holy, istanbul, landmark, mosque, muslim, old, ottoman, outdoor, place, religion, religious, scenery, sightseeing, sky, sofia, summer, tourist, travel, turkey, turkish, view,