Ключевые слова: architecture, benelux, building, castle, city, cityscape, day, destination, ducal, duchy, duke, europe, european, exterior, facade, famous, front, government, grand, grandducal, heritage, historic, historical, house, landmark, luxembourg, medieval, old, outdoors, palace, residence, royal, scene, sightseeing, sky, square, street, style, summer, sunny, tourism, town, travel, urban, view,