Most White House limousines end up in museums, but this is a rare exception. This 1965 Lincoln Continental is one of 500 limousines converted by Lehmann-Peterson in Chicago between 1964 and 1970.

Ford, via Lincoln, has made an MKT Town Car (pictured), but an article in the Detroit News claims "it has failed to win over most of the big limousine companies." The upstarts trying to move in ...