Some of these beauties are worthy of an AARP card, but the BMW 503, Porsche 356, VW Karmann Ghia, Continental Mark II and Volvo P1800 standup against time and are (in our mind) sex-on-wheels. Take a look, and judge for yourself. (Oh, and there's a bonus car at the end).
First up, a little known coupe from BMW:
The 503 was produced between 1955 and 1959. It is rarely known, or seen today. But oh, what a beauty.
ON THE NEXT PAGE, Porsche 356