Chattanooga is North America's first 'National Park City' according to the National Park City Foundation, a global ...

When you picture national parks in the U.S., the Midwest isn't necessarily the first place that comes to mind. On the map of America's 63 ... also pass through Rapid City, Bismarck, and Fargo ...

Once the dirtiest city in the U.S., Chattanooga, Tennessee, becomes the third place in the world to receive this designation, ...