A house turned museum is the real-life "home" of the fictional main character of The Wizard of Oz.

The Bucyrus-Erie model 1850B electric shovel, or "Big Brutus," the largest existing electric shovel in the world.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

Exquisite wall sculptures carved in secret by an early quarryman in an obscure corner of the Paris Catacombs.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Each year, teams of the world's best snow sculptors have 65 hours to create frozen masterpieces.

There are eight natural springs around town, each with a slightly different taste.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

The world's largest key collection features keys to the White House, Frankenstein's castle, and Hitler's bunker.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

The largest source of fossilized insects anywhere.

When ecosystems collide in the arid Southwest.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

A one-of-a-kind collection of a unique medium.

The first North American landing spot for James Cook on his third voyage of discovery in the Pacific.

Home to the only outdoor municipal elevator in the United States.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

Giant pagoda houses the car that drove Thích Quảng Đức to his death by self-immolation.