Ключевые слова: arch, architecture, autumn, background, cloud, concrete, czech, dam, elbe, electric, electricity, energy, engineering, environment, europe, forest, fort, gates, historic, historical, hydro, hydroelectric, industrial, kingdom, kralove, kralovstvi, labe, lake, landmark, landscape, les, nature, outdoor, power, red, republic, river, road, station, stone, technology, tourism, tower, travel, vacation, water,