Metro D Line Train To Los Angeles Union Station Tour #LAmetro #LosAngelesTransit #PublicTransportationLA Los Angeles Union Station stands as an iconic transportation hub, blending historical grandeur with modern functionality. Opened in 1939, its striking architecture showcases a mix of Spanish Colonial, Mission Revival, and Art Deco styles. Serving as a central nexus for trains and buses, it remains a vital link in the city's vibrant urban fabric.