Ключевые слова: architecture, attraction, autumn, belgrade, beograd, building exterior, built structure, capital cities, city, city life, cityscape, crowd, danube, danube river, day, destination, editorial, europe, famous, famous place, fort, fortification, fortress, high angle view, historical, historical building, kalemegdan, landmark, monument, park, people, place, ruins, serbia, sightseeing, tourist, tourists, travel, travel destinations, wall,