Though they're more than sixty years old, these beautiful American concept cars are still fascinating today and we can only ...

The concept cars of the 1950s and 1960s were heavily inspired by advancements in the space and aviation industries, with tailfins being a prominent design feature to emulate the look of rockets.

A rare 1950s concept car, the Cadillac Cyclone, was designed with elements inspired by NASA rockets, including large “jet engines” on the sides. + Video: Russian Warship Armed with Hypersonic ...