11/03/2010 08:43 am ET | Updated May 25, 2011

13 Great Riverfront Walks In America (PHOTOS)

Sometimes all it takes is getting outside. City planners must have known this for years, as there are several U.S. cities with outstanding waterfront walks.

From the more famous, like San Antonio's River Walk, to the more obscure but still pleasant like Philadelphia, these 10 cities all offer scenic walks along their stunning waterfronts.

Have a waterfront that didn't make the list? Send us your photos!