Ключевые слова: ancient, architecture, bastion, battlements, beach, blue, castle, day, defense, dungeon, europe, finland, fortification, fortress of olavinlinna, history, june, lake, landmark, medieval, north, olafsborg, olavinlinna, rock, saimaa, savonlinna, scandinavia, sky, stronghold, summer, sunny, three, tower, wall,