Here are some common signs that a driver is impaired by alcohol or drug use.

Whether they were notable for their superior performance, or for the superior performers who drove them, RideLust’s list of the 20 Most Famous Cars pays homage to all the truly iconic automobiles of our time [and a few that slipped in under "editorial bias"...] So without further ado, and in no particular order:

Cheapest cars in 2010

These vehicles (sports cars, vans, and family cars) were received the worst fuel economy ratings in 2010.

Be sure to hit all these spots when you decide to detail your car at home.

These are some of the funniest vanity license plates shared on several online forums.

Some of the most aesthetically-pleasing license plate designs in the United States.