Back in the 1950′s off-road vehicles consisted mainly of the Willy’s Jeep, commercial pick-up trucks and the odd civilian use military vehicle. 4×4 technology was still in it’s infancy, however there were those companies who tried to think outside the box. Take for example this 1956 Dodge Power Wagon that came complete with a swivel frame. The idea was simple, keep all four wheels on the ground at all times by keeping the chassis rotating with the terrain. I have a feeling they handled like crap on asphalt, but off-road this sucker looks unstoppable. Cool idea right?