The General Motors LeSabre and Cadillac Cyclone were outrageous concept cars of their time.

Concept cars have always been special vehicles trapped somewhere between an idea and reality. These days they are used more to test the public opinion of a new model, but they were once huge show stopping status symbols for manufacturers. The 1950s were undoubtably the golden age of the concept car with some truly futuristic designs, something that will be highlighted by two iconic GM cars at The Elegance at Hershey.