This Wyoming town is fascinated by a particular mythical creature.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

You might want to bring a rain jacket to this travertine triple waterfall.

It would be easy to walk past this unusual piece of art and have no idea it pays tribute to the odd life of a real chicken.

Possibly the world's only drive-in movie theater with an attached motel.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

The former home of the "Manassa Mauler" is now a museum dedicated to his legendary boxing career.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

This shrine is an ode to the region's rich Hispanic heritage.

The largest self-built castle in the U.S., six decades in the making.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

Larger-than-life sculptures of the world’s most famous cat mark the birthplace of creator Jim Davis.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

Hidden behind Lincoln's head is a chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

Just a man taking his prehistoric pet for a stroll.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

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

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

This small piece of railroad history sits behind the parking lot of a chain grocery store.

A museum devoted entirely to the rattlesnakes and snake-related art.