Top-down aerial view of downtown Los Angeles, showcasing rooftops and streets with car traffic, emphasizing the city's vibrant urban movement

los angeles california usa downtown streets traffic cityscape urban cars metropolis city view modern traffic flow urban grid skyline city streets building rooftops car movement downtown area city life metropolitan area urban layout rooftops street grid downtown streets high view urban scene rooftop view car grid los angeles streets top view city travel architecture america highangle building district high business street road states landscape buildings famous outdoor regulated park