Over 20,000 visitors made their way to the Viva Las Vegas Car Show in Nevada over this past weekend.The annual event featured over 700 vintage automobiles from the 1920s all the way up to the 1960s.Spectators came from all over the world gazed at such classic models like a 1951 Mercury Hotrod, throwback Budweiser delivery van, Ford Model A, Hogie Shine Coupe and many more.The Viva Las Vegas Car Show was held on Saturday and is part of the Rockabilly Weekend held every year in Las Vegas, Nevada.