South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

This set of rickety spaceships are prepared to give alien travelers a place to relax and go to the bathroom.

According to local lore, this narrow passageway through two large rocks was accidentally created by the devil himself.

One man's extraordinary topiary garden in a small South Carolina town.

A museum celebrating rare American motorcycles where everything runs—and none of it quietly.

Every last book in this bookstore is signed by the author.

Famous for its bio-luminescent inhabitants, known as "dismalites."

It's believed Elvis Presley was inspired to write his breakthrough track after staying here.

Opened in 1976, this monster-sized version of the fast-food franchise is sometimes called the Epic McD.

A glimpse at Walt Disney's vision for a "community of tomorrow," in miniature.

From printing money to live music, this Beaux-Arts style building has had many identities over the last century.

An aviation relic that made coast-to-coast travel possible.

Though it may look like it’s missing its outer shell, this skeletal cast-iron tower was built to withstand wind and waves.

Part of a highway network meant to connect Miami to Montreal, this 10-mile stretch of road made from red bricks is still around 100 years later.

The smallest post office in the United States is no bigger than a broom closet.

A Florida college boasts the world's largest single-site collection of structures designed by Frank Lloyd Wright.

Hidden in the plaza next to a pizza shop is an amazing little oddities shop.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

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

The world's largest Holstein cow.

"...I guess that was your accomplice in the wood chipper?"

One North Dakota man's vast collection of rare rocks, polished orbs, and geological wonders.

A true roadside icon standing on the same plains that the herds once roamed.

One man's quest to save his town with a trail of record-breaking sculptures.