'68 Camero SS
'67 Mustang GT500
'78 Pontiac Trans Am Firebird
All the above are, in my opinion, some of the most iconic American muscle cars of yesteryear. And all three I intend to never drive as no doubt my illusion of them will be shattered by doing so.
And whilst it's not strictly a muscle car (although it did come with big block V8's), I have to give a mention to the Chevrolet Bel Air - one of the most beautiful cars ever made