Ключевые слова: alpine, architectural, arges, autumn, barrage, bridge, concrete, construction, dam, ecological, electric, energy, europe, famous, green, hydro, industry, lake, landmark, landscape, megastructure, mountain, national, natural, nature, nobody, outdoor, outside, panorama, park, power, renewable, river, road, rock, romania, romanian, source, station, stone, summer, tourism, transylvania, tunnel, valley, vidraru, view, water,