Ключевые слова: airplane, architecture and buildings, barcelona, bay, boardwalk, breakwater, catalonia, cement, coastline, collapsing, concrete, crane, geometric shape, harbor, industry, metal, port, promenade, protection, railing, rocks, sea, seafront, seawall, shadow, shape, ship, sky, spain, square, stone, straight line, tranquil scene, vanishing point, wall, water,