Ключевые слова: ancient, antique, architecture, benelux, blue, bridge, building, castle, chateau, citadel, cityscape, embankment, europe, european, flowers, fort, fortification, fortress, heritage, historic, history, houses, kasteel, landmark, landscape, luxembourg, luxemburg, medieval, monument, morning, nature, old, outdoor, palace, river, ruins, sakura, sightseeing, sky, skyline, summer, sun, sunset, tourism, tower, town, travel, vianden, village, waterfall,