Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

Monument to the cotton-destroying boll weevil.

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

Community bookshelf of 25-foot-tall book spines.

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

This English-inspired Maryland garden is home to acres of opulent plant life including bushes shaped into an entire fox hunt.

Former utopian colony based on the belief that the universe exists in a hollow sphere.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

A Circus legend leaves an unexpected endowment.

The wooden octagon in which Huckleberry Finn and A Connecticut Yankee were born can still be visited in upstate New York.

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

The only presidential monument to display a late POTUS's actual casket.

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

This replica of the Greek structure is in the heart of Nashville.

This historic train station has been converted to a locomotive themed hotel.

More than five miles of underground passageways.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

This "Plant Farm Museum" is home to the divinely inspired and visionary outsider artwork of Reverend Howard Finster.

Cadillac where country's first big star was found dead.