Shop selling 500 flavors of soda has something for everyone.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

An ancient capital city that dates back 3,000 years old and harbors many surprises.

A church of bones, decorated with 40,000 human skeletons.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Tucked in the back of this amazing antique store is an important piece of medical history.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

A crumbling hospital from the 1850s on Roosevelt Island.

An emerald-green grotto just a short trip from Austin.

Even in death, he's still your huckleberry.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

A terrific purveyor of natural history objects and curios.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

The largest self-built castle in the U.S., six decades in the making.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A small flooded ghost town with a few scattered structures remaining.