Ключевые слова: architecture, attraction, blue, bridge, building, chapel, city, conservative, construction, covered, europe, european, famous, fortification, green, historic, lake, landmark, landscape, lucern, lucerna, lucerne, luzern, old, outdoor, reflection, retro, reuss, river, sky, skyline, summer, swan, swiss, switzerland, tourism, tourist, touristic, tower, town, travel, view, vintage, walkway, water, wood, wooden,