Ключевые слова: abandoned, architecture, army, baltic sea, battle, bay, beach, building, bunker, coast, coastline, concrete, danish, defense, denmark, fortification, fortress, graffiti, grenen, harbor, hiking, historic, invasion, jutland, landscape, military, nature, nautical, nordic, north, north sea, ocean, old, outside, panorama, popular, protection, ruin, scandinavian, sea, seascape, seashore, shore, sightseeing, skagen, travel, view, war, world war, world war ii,