1 of 6: Rare 1957 Chevrolet El Morocco (opens in new tab)

A textiles businessman liked the looks of the 1950s Cadillac Eldorado but thought a cheaper version could be built on a Chevrolet platform. So, in 1956 and 1957, he built an estimated 27 El Morocco’s, which were Chevies with Caddy-style tailfins. They were more expensive than a then-current Bel Air, so the endeavor didn’t go...