Ключевые слова: ancient, antiquity, architecture, area, autumn, blue, bridge, building, castle, century, city, clouds, europe, fort, fortification, fortress, green, high, history, lake, landmark, landscape, nature, olaf, petersburg, protection, rock, saint, scandinavia, sky, square, stand, stone, summer, sunny, sweden, swedish, tourism, tower, travel, trees, viborg, vyborg, wall,