Ключевые слова: background, ballast, blue, business, cargo, carriage, change, city, complexity, concept, confusion, crossing, crossroad, direction, dusk, freight, girder, industrial, industry, infrastructure, intersection, iron, junction, light, line, logistic, metal, old, outdoor, pattern, perspective, rail, railroad, railway, road, semophore, sleeper, station, steel, stone, technology, track, traffic, train, transit, transport, transportation, travel, way,