Ключевые слова: abstract, architecture, background, black, blue, bridge, china, chongqing, construction, design, europe, high speed trains, industry, iron, iron bridge, journey, landmark, line, metal, old, outdoor, perspective, rail, railroad, rails, railway, railway transportation, river, rock, scene, sky, sleeper, steel, steel frame, stone, structure, sun, sunrise, support, track, traffic, train, transport, transportation, travel, view, water, way, yangtze river, yangtze river bridge,