Ключевые слова: aerial, architecture, blue, building, canton, cathedral, center, church, city, cityscape, colorful, day, europe, facade, freiburg, fribourg, gothic, historic, history, house, houses, landmark, landscape, meadow, medieval, middle, nicholas, nicolas, old, panorama, rooftop, saint, sarine, sky, skyline, slope, spire, street, summer, swiss, switzerland, tourism, tower, town, travel, valley, view, village,