Ключевые слова: ancient, architecture, background, beautiful, building, castle, citadel, clouds, day, europa, europe, fortress, germany, historic, historical, house, landmark, landscape, landscapes, lichtenstein castle, mediaeval, medieval, mountain, natural, nature, old, outdoor, outdoors, palace, park, rock, ruin, scenic, season, sky, stone, summer, sunny, tour, tourism, tower, travel, tree, vacation, view, wall,