Ключевые слова: architectural, architecture, beautiful, benelux, building, capital, castle, city, country, destination, district, duchy, europa, european, exterior, famous, fortification, grand, heritage, hill, historic, historical, history, house, landmark, landscape, luxembourg, mediaeval, monastery, mountain, old, panorama, picturesque, river, roof, scenic, skyline, summer, tour, tourism, tower, town, travel, tree, unesco, urban, vacation, vale, view,