Check out these fantastic vintage space-age concept cars!
1964 Cadillac Cyclone XP-74
This 1964 XP-74 was desgined by GM V.P. Bill Mitchell, and featured the familiar twin missle nose-cones and smaller rear tail-fins.
The Ghia Streamline was built as a concept dreamcar for the 1955 auto show in Turin, Italy
Photos and info courtesy of Khulsey