Ключевые слова: ancient, architecture, austria, austrian, autumn, building, castle, church, cityscape, cruise, danube, durnstain, durnstein, europe, fall, foliage, forest, fortress, heritage, hill, historic, history, house, krems, landmark, landscape, medieval, melk, monument, mountain, nature, old, panorama, river, rock, ruin, stone, street, tourism, tower, town, travel, tree, vachau, valley, view, village, wachau, wall, wine,