Subterranean place of worship in Indonesia.

This Balinese sea temple is thought to be guarded by the hundreds of monkeys that live around it.

A sprawling nature preserve harbors the world's only living dragons.

A small museum full of giant effigies of Bali's demons and monsters.

The name of this ancient Indonesian temple translates as "Elephant Cave" but it could be more accurately called "The Hellmouth."

Isolated atop this Balinese sea crag is a lovely Hindu temple that is said to be guarded by sea snakes.

Cryptid lake monster honored with its own monument.

The highest peak in the state of Vermont has some interesting features.

Scary metal statues adorn some of the signature buildings of Burlington, Vermont.

A massive sustainable farm designed by the mastermind behind Central Park.

This New England covered bridge is home to the tale of a jilted lover known to haunt the area.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

South Dakota's oldest operating brewery is housed inside a historic firehouse.

Every president in history is immortalized in bronze in downtown Rapid City.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

Hidden behind Lincoln's head is a chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The biggest drug trafficking passage between Mexico and the U.S.

A high-octane shrine to the greatest Texans who ever lived.