World's Longest Yard Sale: Highway 127 Corridor Sale
- Information for vendors and shoppers in this August event on the highway spanning the Cumberland Plateau in Kentucky, Tennessee, and Alabama.
- http://www.127sale.com/

Tennessee River Gorge Trust
- Working to protect the Tennessee River Gorge, 25,000 acres of land carved through the Cumberland Mountains by 26 miles of the Tennessee River. About the organization and the gorge, near Chattanooga.
- http://www.trgt.org/