Ключевые слова: architectural, architecture, blue, bosphorus, bosporus, bridge, castle, city, cityscape, empire, europe, fatih, fort, fortification, fortified, fortress, fsm, green, heritage, hisar, hisari, historic, historical, history, istanbul, landmark, medieval, mehmet, nature, old, ottoman, outdoors, rumeli, rumelihisari, sea, sky, spring, sultan, summer, tourism, tower, travel, turkey, turkish, urban, view, wall, watchtowers, waterfront,