If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

A 30-foot stack of piano keys memorializes one of the greatest keys players in jazz history.

This restaurant proudly displays bread signed by the 39th president.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

An office built to look like a giant basket.

Superfans of The Shawshank Redemption can take a driving tour of most of the films real locations.

What is it about mushrooms that makes people wish they lived inside of them?

A castle built by an eccentric medieval enthusiast in rural Ohio.

Rare recess caves fill this unbelievably beautiful Ohio park.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

This turn of the century jail once held Charles Manson.

This former office building has been transformed into an immersive music venue and art space.

You thought Santa Claus didn't exist, but it turns out you were wrong.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

A medical facility that has been kept frozen in time.

Hidden inside a gift shop that doubles as a museum, this gargantuan yo-yo can only be operated by crane.

One of Los Angeles's first murals once vibrantly depicted the dangers of United States imperialism.

Two groundbreaking brothers from Pasadena.

This hidden amusement park is a magical escape for kids and kids-at-heart.

A working model of a pressure-driven, high-speed rail whizzes around a private vineyard.

The set location for a 1987 cult classic draws international film buffs to the middle of the Mojave Desert.

This mysterious and creepy location instills a strong sense of foreboding in all visitors.

An expansive book store, art gallery, and curio shop with wares ranging from tarot cards to novelty socks.

These cinderblock farmhouses were actually World War II radar stations in disguise.