This thread has been dominated by mostly old cars, and all have been well deserving of mention. But one car that I think should be added to the list is the black 1996 Cadillac S&S limousine style Masterpiece built for Archambault Funeral Home in Lowell,Mass. It is supposedly still hibernating in a garage up there, at least that's what Mr. Archambault told me about 4 years ago or so.
And what about the matching 6 dr commercial glass limousine that was bought with it?