This year's Geneva Motor Show was rife with fabulous vehicles, showing — once again — that the auto industry is not only on the mend, but gaining pace. And you all know what that means: more and increasingly ambitious concept cars. Ironically, they all have to compete with an odd little Morgan 3-wheeler, which would be a concept for any other company. But here in Geneva, it's the first showing for a car that will actually be in customers' hands within a few months. So it's not part of this slide show. However, here are our 10 favorite concepts from the show floor. They illustrate both what may be in showrooms within a year or two, and the stylistic extremes that ooze from a car designer's mind.

 Collection of the most unusual, innovative, and creative go-kart designs.

A new era for the police vehicle is upon us. The age of the tried and true Ford Crown Victoria is finally drawing to a close, and there is no shortage of suitors — ranging from awe-inspiring to yawn-inducing — lining up to replace it as Johnny Law's preferred transport. Here's a quick rundown of what will be protecting tomorrow's streets, as well as what you should be keeping an eye out for on the side of the road and in your rearview mirror.

What makes a car beautiful? Is it flowing lines, pleasing proportions, a clear identity, a strong sense of character, exquisite details or a mixture of all of the above? True, the assessment of beauty ultimately remains in the eye of the beholder, yet its truest manifestations always seem to elicit unanimous praise and approval. We have looked far and wide to choose the most beautiful production cars of the last few years, and agonized over a list of 10 standouts. The fact that most are European will not come as a great surprise, but the inclusion of a compact sedan from South Korea should raise a few eyebrows.