Ключевые слова: advancement, blue, city, city planning, contemporary, contrasting, depth, design, engineering, essential, fast, futuristic, illuminated, indepth transit, industrial, infrastructure, journey, lights, metro, modern, orange, pathway, pathways, perspective, progress, public transport, sleek, steel, structured, subway, symmetry, technology, tracks, train tunnel, transit, transportation, underground, urban, urban mobility,