Ключевые слова: architecture, art, attraction, beautiful, blue, building, cathedral, christianity, church, city, cityscape, clock, culture, europe, green, historical, history, hofkirche, lake, landmark, landscape, leodegar, lucerne, luzern, night, people, religion, reuss, river, sightseeing, sky, spire, st, steeple, swiss, switzerland, tourism, tower, town, twin, view, water, white,