Places Snapping Fire Dragon Wants to Go

The mystery of the Putim Ossuary involves a tricorn hat.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

This former quarry is now a picturesque gorge that hides a sunken lake.

A gravity-defying "devil's bridge" that has a surprising architectural feature for its stability.

Unparalleled stargazing, one of Colombia's best observatories, and a swimming pool can all be found in the middle of this ancient tropical forest.

The remains of a failed subway in upstate New York is now an underground graffiti bunker.

An underground magnet for ever-changing street art.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

Mummified monks and the accidentally interred, in a 17th-century crypt.

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

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

A giant Troll lurks under one of Seattle's oldest bridges.

Abandoned city hidden from the world by tropical forest and isolation on the coast of Kenya.

The hottest place on the planet.

Mount Nyiragongo has erupted at least 34 times since 1882 and is home to the world's largest lava lake.

Ethiopia's "smoking mountain" is in one of the hottest regions on the planet and is home to two lava lakes.

This abandoned Belgian fortress is purposefully being left to nature.

The graffiti-covered remnants of a former triangulation station are balanced precariously on this California peak.

Another of California's unused Cold War missile defense complexes has become a graffiti gallery.

Once an opulent Art Nouveau hotspot, the Constanța Casino is one of Romania's most beautiful abandoned buildings.

Even King Tut was intrigued by the glass of the Great Sand Sea.

A Lycian city of the dead carved into the hillside of Southern Turkey, complete with startlingly human touches.

This 16th-century monastery has been turned into a surrealist architecture compound.