Nice looking Smart Cars

I really like the Smart cars, but I've concluded they only make sense in a big, crowded city.  I first saw them in in Paris, where they worked perfectly.  When I see them out in suburbia, they sort of look silly.

Now Smart is having a design contest, asking people to customize their little cars.  Here is my favorite so far:

Hard to tell, but it looks like a map of the London tube.  A perfect city for this car!