We've no idea whether it's fact or fiction, but according to the nice people putting this one-of-a-kind up for sale on eBay, here's the "lore" on this here '93 Lincoln one-off:

"Lincoln executives were concerned about the heavy and wide doors on the Mark VIII in the early 1990's especially in large cities with tight parking spots. They were toying with the idea of a Mark VIII that had doors that disappeared beneath the car which would require no additional space for the doors to swing open in order to allow the occupant to exit or enter. Back in the day, the major auto makers would sub-contract their concept designs to other engineering firms who specialiazed in auto concepts and executions. In this particular case, this Lincoln Mark VIII was shipped over to Joalto Design Inc. near Detroit...who created this amazing, one of a kind concept car and shipped it back to Lincoln for executive approval...Unfortunately, the Ford Motor Company executives did not like the design and ordered the car (and the concept) to be sent to the junkyard and destroyed. The current owner had been tracking this car for nearly 20 years and finally convinced the previous owner to part with it."

Check out the eBay page to bid on this — umm — interesting Lincoln concept.

1993 Other Makes : Disappearing Door Concept Car [eBay]

Related:

A Lincoln Mark IX?: FoMoCo Ponders a New Luxury Coupe; This Small-Block-Powered Romanian Rascal Can Be Yours!; That'll Buff Right Out: Redline Porsche Carrera GT for Sale on eBay [internal]