What Mopar Option Burns a Memory in Your Brain the Most?

There are several things that I can recall that I've always associated with Mopar:

1. Torsion bar suspension. Others have done it, but none like this.
2. Huge tail fins: on 57-58 Plymouth, DeSoto, & Chrysler (yeah I know Dodge had 'em too, but I don't think they looked as cool.)
3. Swivel seats (Some T-birds and colonade GM A-bodies had them, too.)
4. Interior rear view mirror mounted on the dashboard.
5. Weird shaped steering wheels that were not quite round and not quite square.
6. The ugliest car ever built, the '61 Plymouth. A car so butt ugly it got the stylist fired.
7. The ribbon style speedometer in the '61 Plymouth.
8. Little handles for the interior rear door locks on 57-61 full-size cars.