Ключевые слова: ancient, arch, architecture, building, canal, city, cityscape, day, destination, europe, european, famous, gutsch, hill, historic, historical, history, house, kasernenplatz, lake, landmark, landscape, lucerne, luzern, old, outdoor, people, sightseeing, square, street, summer, sunny day, swiss, switzerland, tourism, tourist, town, travel, urban, view,