The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

This highest peak in Idaho can only be reached by traversing a formation known as "Chicken-Out Ridge."

A devastated ruin in the south of Belize where British explorers claimed to unearth the Mitchell-Hedges Crystal Skull.

If you can look past the nearby sewer pipes, this urban sinkhole grotto is a mini-paradise.

One of the smallest towns in the United States.

A century-old cabin off of Highway 30 touts an unusual construction material: dinosaur bones.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

A six-story-tall golden pyramid, surrounded by a moat.

This striking art museum holds an amazing series of curiosity cabinets.

Statue dedicated to the star of an old television show.

Home to drunken tower-climbing goats... seriously.

A Memphis park where you can walk the whole Mississippi River in one go.

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

Bat house that has only ever housed bat for one night; they all flew away and never came back.

"We Seceded Where Others Failed."

A monument celebrating the idea of reaching inaccessible places.

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

A historic presidential getaway on the continental United States' southernmost island.

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

Every equinox this Maya pyramid puts on a spooky ancient light show.

Enormous burial mounds of ancient emperors.

A 70,000-square-foot institution dedicated to a very literal, creationist perspective on the Book of Genesis.

Unique tower has outlasted a takeover of the company.

Moonbows over Kentucky.