Once in a while a car comes along that changes everything -- how cars are built, sold and driven. Join A&E for an examination of which cars have had the most lasting influence on the automotive industry. From the Tin Lizzie to the Corvette and some real surprises, get an under-the-hood and behind-the-wheel look at the machines that have captivated our imaginations and turned us free on the open road. Which car will take the top spot?