An atomic bomb-proof strongbox protects the U.S. Constitution from terrorists and thieves.

There’s a hidden military meme engraved on the World War II Memorial.

Home to items never before seen by the public.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

In a city crazy for seashells this museum educates and amazes visitors using the wonder of cast-off exoskeletons.

Just below the surface, shrimp are producing temperatures hotter than the sun.

This kitsch eatery is chock-a-block with bric-a-brac.

The birthplace of American international flight service has been turned into a celebrity's microbrewery.

The museum chronicling a treasure hunter's dream, fulfilled.

The highway's southernmost spot is a beloved local attraction.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A monument celebrating the idea of reaching inaccessible places.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

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

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

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

Inspired by a music box, a small town Vietnam vet carved an entire carousel full of animals by hand.

Small teepee-like houses built for TB patients have become sheds, studios, and bus stops around Colorado Springs.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.

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

A downtown park built on top of unclaimed graves.

An annual festival celebrating Colorado's most famous frozen corpse.

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