The one and only, highly-customized 1971 Lincoln Continental Mark III (A.K.A. 'The Car'), designed by George Barris, from the 1977 horror movie 'The Car' (the one that shows up in my avatar) - it's my absolute all-time favorite!
If you're interested, you can watch the movie trailer here: https://www.youtube.com/watch?v=j6-yVoJTCo8