Ключевые слова: ancient, architecture, attraction, balkan, belgrade, belgrade fortress, belgrade serbia, beograd, building, castle, city, culture, destination, europe, exterior, famous, fort, fortification, fortress, heritage, historic, historical, history, kalemegdan, kalemegdan park, landmark, landscape, medieval, monument, old, ottoman empire serbia, ottoman turkey, outdoor, outdoors, park, rampart, remains, roman, ruins, serbia, serbian, sightseeing, singidunum, stone, structure, tourism, tourist, tower, travel, wall,