Ключевые слова: architecture, background, bend, bridge, building, building construction, business, city, cityscape, commute, concept, connection, construction, crane, curve, development, direction, dual, elevated, future, high, industry, infrastructure, line, metro, metropolis, modern, pair, parallel, perspective, platform, quickness, rail, railroad, railway, rust, rusty, shaft curve, sky, sky train, steel, technology, tower crane, track, train, transit, transport, transportation, twin, urban,