From MSNAuto:

1933 Pierce-Arrow Silver Arrow


1935 Duesenberg SJ Short-Wheelbase Roadster


1940 Packard Darrin Super Eight One-Eighty Victoria Convertible


1953 Buick Skylark


1956 Continental Mark II


1957 Chrysler 300C


1961 Lincoln Continental


1963 Buick Riviera


1966 Pontiac GTO


1963 Chevrolet Corvette




15 most beautiful American cars of all time - MSN Autos