BMW M6 from the 80's. One of the best cars BMW have ever made. Had a chance to buy a mint low mileage one off a friend in California once. Should've done it... Other than the 7 Series from the late 90's its all been downhill on the design front from the boys in Bavaria since.
Out of all the classic roadster sports cars - this has to be the one I'd have in my dream garage and this pic is a brilliant example of what I'd buy if i had a Leno sized garage and budget., Great looking Car