Ключевые слова: ancient, architecture, background, building, capital, castle, city, construction, danube, destination, europe, exterior, famous, fort, fortification, fortress, heritage, historic, historical, history, landmark, landscape, material, medieval, middle ages, military, monument, object, old, outdoors, people, ramparts, rock, ruin, ruins, serbia, serbian, smederevo, smederevo fortress, smederevska tvrdjava, srbija, stone, stronghold, tourism, touristy, tower, town, travel, wall, war,