How about a green sun roof, super sized? This just floods my thoughts with 50's optimistic sales brochures of long drives through the southwest deserts, touristing to the Grand Canyon, Carlsbad Caverns, White Sands, Bonneville.... green interior is a nice touch.
1956 Mercury Monterey Sun Valley. Why the owner didn't put it in the show.... no accounting for tastes I suppose. It goes to reinforce my long held belief that cars just as cool as those on display are in the parking lot, everytime.