Ключевые слова: ancient, architecture, background, beautiful, bourscheid, building, castle, century, derelict, europe, forest, fortress, gothic, heritage, hill, historic, house, landmark, landscape, light, luxembourg, medieval, military, monument, mountain, nature, old, outdoor, panorama, ray, rock, scenery, stone, summer, sun, sunset, top, tower, town, travel, trip, valley, view, vineyard, wall, watchtower,