Ключевые слова: above, aerial, alps, architecture, background, beautiful, blue, bridge, building, chapel, church, city, cityscape, culture, day, europe, european, famous, history, horizon, house, lake, landmark, landscape, lucerne, luzern, mountain, nature, old, panorama, panoramic, river, scenic, sky, skyline, snow, sumer, swiss, switzerland, tourism, tourist, tower, town, traditional, travel, urban, vacation, view, water,