This may look like a run-of-the-mill Nissan Cube, but in order to grasp its importance, you need to think outside - or underneath, rather - the box. You're looking at an early prototype for Nissan's ...

Square cars are nothing new to the United States, with the Scion xB and the Honda Element being available for a number of years. We even lived with an Element in our long-term fleet back in 2003, but ...