Ключевые слова: attraction, background, balkan, beautiful, border, canyon, carpathians, cazane, danube, danube river, djerdap, djerdap gorge, djerdap national park, europe, famous, gate, gorge, iron, iron gate, kazan, landmark, landscape, largest, longest, mountain, mountainscape, narrowest, national, natural, nature, park, point, river, riverbank, rock, rocky, romania, scene, scenery, scenic, serbia, sights, sightseeing, summer, tourism, travel, view, viewpoint,