Ключевые слова: ancient, architectural, architecture, asia, background, blue, bosphorus, bosporus, bridge, building, castle, city, cityscape, constantinople, cruise, culture, empire, europe, exterior, famous, fort, fortification, fortress, heritage, hisari, historic, historical, history, istanbul, landmark, landscape, medieval, old, ottoman, rumeli, rumelian, rumelihisari, sea, ship, sky, structure, tourism, tower, transportation, travel, turkey, turkish, view, wall, winter,