The Cadillac Cyclone is a concept car built in 1959 by the Cadillac Division of General Motors. The Cyclone was never mass-produced as a production model.
Finally someone posts a topic for it! I've mentioned this car in one of those "wish-list threads".
An interesting fact is that in the middle picture, the fins are much higher than on the other ones. This is because they were cut down by Bill Mitchell when Harley Earl (the designer of this car) retired. This was Harley Earls last creation.
