The only retired U.S. nuclear missile silo that is open to the public.

Creek water that starts here has a 50/50 chance of ending up in the Atlantic or the Pacific.

This rustic old building is said to be the most photographed barn in America.

One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

This sacred space and gathering spot for the Wyandot Nation has been the surrounded by controversy and confusion.

This Italianate Villa-style castle is pretty to look at, just keep off the private property.

This Hollywood dive houses a mural painted by the artists who animated its namesake film.

The famous greeting card maker owns a collection of paintings by the famed surrealist.

A remarkably opulent mansion with a tragic history.

This otherworldly church spire reaches up toward the heavens.

This mansion was made famous by its colorful cast of owners and location along the Sante Fe Trail.

An abandoned concrete jungle surrounded by a lush park.

Why settle for barbecue chips when you can get actual barbecue?

Hundreds of samples of "Devil's Rope" hide in a defunct vintage elevator.

Lone survivor from Custer's Last Stand forever preserved.

The quirky collection includes treasures like Elvis' underwear, Bob Barker's toothbrush, and hundreds of sock monkeys.

Topeka has its own great wall, and it's covered in colorful images from the city's history.

See the motorcycles that launched the stuntman to fame and the gear that saved his life.

Journey up the capitol building's cupola for an amazing view of Topeka.

A rainbow-colored house promotes LGBTQ rights across the street from the Westboro Baptist Church.

A mysterious local has been dressing the child's grave for decades.

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

This tiny old water tower once doubled as a makeshift jail.