I bet your car show photos don't have aircraft carriers as a background!
I dig the above picture's aspect of implied off roading capability.. maybe a Humvee can climb a steeper angle, etc etc, but the Humvee will never do it with the inherent cool factor of a '41 dualie Dodge!
The front bumper is a compressed air holding tank! Love that idea
Ever heard of these? I've never!
The top is removable, snapping into place when you don't want a sunburned head.
The other two powerwagons I found in the past couple of months: http://justacarguy.blogspot.com/search?q=powerwagon