The Goodguys 21st Heartland Nationals Car Show is a giant outdoor automotive festival featuring over 3,500 hot rods, custom cars, classics, muscle cars and trucks through 1972 vintage. The show fills the entire grounds of the historic Iowa State Fairgrounds with colorful custom and classic cars, vendor exhibits, Goodguys AutoCross (electronically timed road course to test vehicle performance), an automotive swap meet, cars for sale corral, live music on Saturday and Sunday, Saturday night 4th of July fireworks, kid’s activities and other family oriented entertainment. General Admission: $18, Kids (7-12): $6.00, 6 and under free. Spectator parking is free.

http://www.good-guys.com