A train station that was abandoned by the coal industry and was later converted into a cocktail bar.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

An abandoned town centered around a paper mill powered by a large waterfall.

A series of five defunct panopticon prisons in Cuba.

The beauty of urban decay, hiding some dark secrets.

An ancient Thracian city where fire rituals were practiced on the largest cult altar in Southeast Europe.

In a long-dry lake bed, these groups of massive stone pillars bear a striking resemblance to clumps of everyone's favorite fungi.

An abandoned saucer-shaped monument in the Bulgarian mountains.

This softly rounded mansion was built without corners not to avoid evil spirits, but to make them more comfortable.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

This Wild West attraction is alive with glitching automatons.

The world's largest neutrino telescope searches for secrets of the universe at the South Pole.

This limestone cave offers an incredible view of the Río Grande de Arecibo valley.

This small primate research island is teeming with playing, fighting wild monkeys.

Over a thousand feet beneath the Detroit streets is a subterranean metropolis few are allowed to enter.

Collective made up of artists, musicians, and activists.

Detroit housing collective working to create an "environment for revolutionary change."

Enormous small-business mecca in the Midwest, serving dozens of artists.

The ruins of an Estonian prison are drowning in the quarry lake where the convicts were once forced to work.