The oldest soda fountain in St. Louis has been serving up treats for more than a century.

Learn about the indigenous people of Japan's northernmost islands.

The seamy, underground secrets of Portland's criminal past.

This museum and curiosity shop provides a glimpse into an often-overlooked past to show guests that there is beauty and wonder in the macabre.

These beautiful castle ruins are nestled in the Polish countryside.

Not quite the menace it once was, this monster still has some chops.

A colony of Mexican free-tailed bats live under the bridge and take flight at sundown all summer long.

Haunted dolls, macabre artifacts, and more make up the collection of the “most haunted museum in the world.”

One of England’s oldest and most haunted inns may have inspired the legend of Sweeney Todd.

Late Mesolithic settlements and Bronze Age burials have been excavated at this ancient woodland on the top of a hill.

A ghost town now swarming with dozens of prairie dogs.

The only thing still moving in this town is the eponymous hot spring.

Once a thriving town of 100, Argonne was abandoned around 1970.

Venture into the past with an unlisted exhibit hall featuring extinct birds.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

Direct access to a gold mine showing the boom and bust of Australia's Victorian gold rush.

Legend has it these caves were created by a deity called Ogba, who is said to live inside the winding subterranean caverns.

This ledge in Victoria Park served as a hiding spot for Frodo, Sam, Merry and Pippin.

A taste of the macabre Tokyo's ritzy shopping district.

This World War II-era bunker is now packed with posters and props from movies and TV shows filmed nearby.

Remnants of the Nazis' occupation of Denmark linger along the sand.

Artist and musician Will Menter creates musical sculptures.

These secretive tunnels were once the site of a Royal Air Force fuel reserve depot.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.