Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

One of the few surviving "Wigwam"-themed motels.

Amazing taxidermy dioramas from the 1960s in a cement building meant to look like an ice cave.

An abandoned theme park with a strange and tumultuous past.

Prehistoric animals decorate this popular outdoor park.

The world's longest known cave system.

This limestone outcropping was once a ceremonial site for ancient Native Americans.

Home of an evil witch famous within southern folklore.

It may take some time to locate, but it's sure to warm even a heart of stone.

When Motown musicians came to Nashville in the 1960s they stayed at this historic record-pressing company because hotels wouldn't host them.

This award-winning men's bathroom was just too beautiful to not allow women to see.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

The small cave that housed Tennessee's "first citizen."

This church houses the “incorrupt” body of its founding Bishop.

This turn of the century jail once held Charles Manson.

This stately clubhouse has showcased German-American culture for over a century.

The building is topped by a Statue of Liberty statue whose torch has stayed burning since the museum opened.

Low-frequency noise compared to an idling train can only be heard by some of this industrial town's residents.

The humble Hoosier roots of a famed Broadway composer.

Historians and hobbyists head to this former French outpost for the annual Feast of the Hunters' Moon.

The large rock formation where the Shawnee prophet Tenskwatawa stood and encouraged his warriors during the Battle of Tippecanoe.

This shop is named for a runaway elephant who smashed through its doors, stole some peanuts, and spent five days on the lam.

The largest historic preservation organization in the United States.

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.