A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

A waterfall 600 ft. inside a mountain, once the bane of gold miners, is now a spectacle of nature.

Get past the gatekeeper's apartment and enter an elaborate hoax of a restaurant with a Masonic feel.

An antique store houses the last operational diner from the defunct department store chain.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

After this former brothel closed, its interior remained almost frozen in time.

This historic Idaho island is home to a strange timeshare museum, a homemade mini-golf course, and an outhouse named Aunt Fanny.

The mayor made the declaration in 2004.

An Idaho legend carved out a cave village with his own two hands.

This museum remembers the tough Mormon trek across America through an intriguing array of artifacts.

Massive still life just off the highway in Kansas.

Curious rock formations in a tiny Kansas state park.

These elevated trucks were put in place as a middle finger to The Man, but are now considered folk art.

A museum where visitors can learn about greyhounds and (more importantly) pet them.

A whimsical monument marks the highest point in Kansas, not that you could tell by the looks of it.

It's big, it's a ball, and it's made of twine—the world's largest of its kind.

Strange beasts lurking in a garden are all that remain of a quirky, short-lived theme park.