Ключевые слова: black and white, city, crossing, direction, hong kong, hongkong, infrastructure, junction, light rail, light rail transit, lightrail, line, lrt, mass transit railway, metro, monochrome, outdoor, pedestrian, perspective, rail, railroad, railroad crossing, railway, road, road junction, street, subway, track, traffic, train, tram, tramway, transport, transportation, urban, way,