This restaurant serves wood-fired fare served in a natural cave with a live spring.

An extravagant western hotel where every floor is the "ground floor."

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

Bronze statue marks the spinach capital of the world.

The remains of the first public diamond mine in Arkansas.

The only diamond mine in the world where you can keep what you find.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

An abandoned early-20th-century boomtown sits within the Calico Rock city limits.

The final remnant of the Arkansas zinc industry is this historically protected ghost town.

Local legend says that someone is buried in the trunk.

A large stone map of Arkansas awaits visitors to its highest point.

Home to a seasonal waterfall and swimming hole in the Ouachita Mountains.

The Old Mill shown in the opening credits of “Gone With the Wind” is actually fairly new, and was never a mill at all.

Town not known for anything except its strange name.

This cave was once thought to be a hiding place for the devil.

A relatively obscure antihero from the Marvel Comics universe adorns a wall inside Iceland's main airport.

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.

Inside the Wayne County airport is an amazing collection of lights and sounds.

The busy transport hub is home to the tallest airport slide in the world.

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

At this airport "microcinema," you can catch a film before you catch a flight.

The site of the climactic scene from the classic horror film is now a historic landmark.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.