The world's largest luxury auto company is going through some changes. BMW announced yesterday that it has brought back Karim Habib to assume the design chief position left open by Anders Warming, who went to head up the design team at Mini. While the position is a very high-profile gig, Habib, who worked under Chris Bangle while at BMW, shouldn't have too much to worry about. He already has a hit under his belt with BMW's highly heralded 2007 CS concept, which the new 7-Series used as inspiration. That said, dude has a lot to live up to. BMW is known as much for its design as for its on-road performance. From XUVs to M3s, these are the 10 best designed BMWs of all time.