What Are The Weirdest Car Keys Ever?S

Top Gear posted this story on their website:

http://www.topgear.com/uk/photos/Top-...

I think that last time we did a best keys list, the winners were mostly the same as this list, but I got to thinking: what are the craziest, zaniest, most esoteric car keys on the planet? So, Oppo... what are they?