Ключевые слова: architecture, asia, asian, bicycle, bicycles, bike, building, busy, capital, cars, city, crossing, crowd, culture, daytime, ha noi, hanoi, hanoi old quarter, hikers, infrastructure, intersecting roads, intersections, mess, modern, motorbike, motorbikes, motorcycle, motorcycles, old, outdoors, pedestrian, people, ride, road, scene, scooter, street, tourism, tourist, traditional, traffic, traffic lights, transport, transportation, travel, urban, vehicles, vietnam, vietnamese, view,