Ключевые слова: architecture, background, blue, bridge, buildings, cloud, connection, construction, crossing, design, engine, frame, green, iron, journey, landscape, line, metal, mode, nature, old, outdoor, outdoors, perspective, rail, railroad, railway, river, road, rust, scene, sky, station, steel, structure, summer, sun, sunset, track, traffic, train, transit, transport, transportation, travel, truss, view, water, way, white,