Ключевые слова: agriculture, architecture, austria, austrian, baroque, blue, boat, building, buzzer, church, city, cruise, cultivate, danube, duernstein, europe, european, exterior, farming, flora, heritage, horizontal, krems, landmark, landscape, lower, medieval, milk, nature, old, plans, pointed, river, roof, rural, scenic, ship, site, sky, tourism, tourist, travel, unesco, valley, vessel, village, vineyard, wachau, world,