For many, learning to ride a bike is a favorite childhood memory. You might even remember exactly what your first bike looked like. But as the years pass, many people's interests switch from riding bicycles to driving cars. There's no reason to abandon biking in adulthood, however. From the environmental and financial savings to the body and mind benefits, biking could be one of the best things you can do for yourself. Strap that helmet on (safety first!) and check out the best places in the U.S. to ride a bike.