An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

A wonderland of folk art including the World’s Largest Grit. 

Franciscan monks created a facsimile of the Holy Land for North Americans who couldn’t afford the trip overseas.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

The site of Billy the Kid’s most famous escape and the end to the Lincoln County War.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

This pseudo-steampunk weapons facility is the world's largest wood and glue structure, and packs quite a wallop.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

Wee (and not so wee) footprints that insects and reptiles of the Paleozoic Era left behind.

This is one really big nut.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."