Red River Gorge
Wow Factor: Our answer to Utah's Arches National Park, the gorge has 100-plus natural sandstone arches, the highest concentration east of the Mississippi.
You'll Love If: You marvel at sculptures in nature.
Explore It: A 1-mile-loop trail leads over and under Sky Bridge, a 76-foot-long stone arch that forms a bridge amid the treetops. www.fs.fed.us/r8/boone