"The old Chattanooga is long gone. Today, the city has some of the cleanest air and water in the region. Outdoor Magazine has twice in the past four years named the city the "best town ever." Instead of smokestacks and foundries, you'll see rock-climbing enthusiasts scaling the outdoor wall of High Point Climbing and Fitness on Broad Street -- just a block away from the city's revitalized waterfront and the nation's largest freshwater aquarium. And rather than a dirty, polluted river running through the center of town, you'll see kayakers and standup paddle boarders drifting along a rejuvenated Tennessee River."