Ключевые слова: alzette, architecture, balcony, beautiful, benelux, building, capital, church, city, cityscape, europe, european, famous, fortification, fortress, grund, heritage, historic, historical, history, house, landmark, landscape, luxembourg, luxembourg city, luxemburg, medieval, old, outdoor, panorama, river, rock, roof, scenic, site, sky, skyline, tourism, town, travel, urban, view, wall,