Ключевые слова: aerial, alpine, alps, architecture, boat, cableway, cliff, cogwheel, collage, destination, europe, european, flag, flowing, hiking, kulm, lake, landmark, landscape, lucerne, luzern, medieval, mount, mountain, nature, peak, pilatus, postcard, rail, railway, riverfront, rock, scenic, schweiz, ship, stone, swiss, switzerland, tourism, tourist, tower, town, train, transport, travel, vacation, walkway, waterfront,