The world's longest car, a super-limousine, has broken its own Guinness World Record for previously being the longest car. First built in California in 1986 by car customiser Jay Ohrberg, 'The American Dream' originally measured 60 feet. Ohrberg later extended the limo to 100 feet. It includes a large waterbed, a swimming pool, jacuzzi, bathtub, mini-golf course and a helipad.