Ключевые слова: architecture, beam, beautiful, bridge, cable, city, cloud, color, concrete, connection, crossing, day, engineering, europe, european, evening, germany, girder, gray, hanging, landmark, mannheim, metal, modern, new, orange, outdoor, river, road, silhouette, sky, span, steel, sun, sunset, support, suspended, suspension, transport, transportation, travel, view, water, wire,