highrise skyscrapers of metropolis in smog, los angeles, california usa. air toxic pollution and misty urban downtown skyline.

above aerial air altitude america angeles architecture brume business california center city cityscape cloudy dence dirty district downtown drone ecology environmental financial fog golden haze highrise hollywood hour issues layer los low marine metropolis misty nebulous overcast pollution problems skyline skyscraper smog smoke social southern states sundown sunset top tower toxic united urban urbanization usa view viewpoint visibility west white