Ключевые слова: alps, architecture, austria, banks, beautiful, blue, building, castle, cathedral, city, cityscape, colorful, europe, european, festung, fortress, green, heritage, hohensalzburg, house, land, landscape, mountain, networks, old, panoramic, promenade, river, roof, salzach, salzburg, salzburger, sky, skyline, summer, the nature, tourism, tower, town, travel, tree, unesco, vacation, view, walk, wallpaper, water, window, world,