The muscle car was born in America. And after Oldsmobile showed us what this car was built to be, great makers like Ford, Carroll Shelby, Chevrolet, and Plymouth took up the mantle and started an industry that would take the market by storm. Today, most petrolheads desire to park an imposing coupe with a massive V8 engine in the garage. But what if someone told you that the cars you sing about all day are not all the muscle ever produced on American soil? In today we gonna take a look at The rarest muscle cars America ever produced.