It didn't even dawn on us until later, but what we had stepped into was actually a green car exhibit. Our brothers over at AB Green actually did a whole writeup of these cars and a few others that were also there. Besides the displayed cars, we were pretty impressed by the E85-fueled Concept Climax that ran up the hill with the supercars. But our favorite was probably the BMW hydrogen-powered, side-by-side ItalDesign Guigiaro Vadho -- cockpit on the left, engine on the right. Very nice. You can get all of the details about these cars by clicking here. You can also see high-res images of them by clicking any pic you see in the attached gallery.
All photos © 2007 Frank Filipponio / Weblogs, Inc.