Since I drive everyone else nuts with sending links to random sites, I thought I'd share this one with ya'll. It was interesting to go through those pictures and then get to the CS1 and say to myself "Hey, I've got one of those!" Does that mean my One is even MORE unusual now? Enjoy! http://www.chron.com/cars/gallery/All-of-BMW-unusual-concept-cars-57112/photo-4223189.php
Heh. BMW's concepts range from the absolutely what-if theoretical (the Mille Miglia Coupe Homage) to the ready-for-production pre-production mule (the Z4 coupe). I think they left out the E46 M3 CSL from 2001; that concept was, as far as I can tell, exactly the car they built when they decided the line needed a little glory.
You know you're in trouble when you see the pretty pictures and long for the days of the Pininfarina designs...