"Only the devil could play golf here."

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

A botched 18th-century canal silenced one of Sweden's most magnificent waterfalls.

Britain's oldest and biggest hole in the ground.

A remote forest of stone pillars along the Lena river.

Walk over a 150 year old manhole.

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

One kilometer of thick brass rod laid out before your eyes.

Read between the lines of the subway map to find the hidden abandoned Civil War fort.

The former estate of the Guggenheims, part of the opulent Gold Coast that inspired the Great Gatsby.

An abandoned Gold Coast-era mansion once intended for the exiled ruler of Albania, who never arrived.

Whale bones, scrimshaw, and sperm oil make up just a part of this comprehensive collection of whaling history.

Little Red Lighthouse under the George Washington Bridge.

From scholastic to sepulchral - now under reconstruction.

Risk arrest while partying to fund art.

Abandoned power station once home to a squatter community, now being developed into an arts center.

Volunteer-run library dedicated to exploring five decades of activism history.

A huge resale shop for the cast-offs of the film & television industry.

I fought the law and the precinct caved in.

A massive art collective tries a new take on Brooklyn's DIY music scene—by making it fully legal.

Two community gardens under the elevated subway lines on a very busy commercial strip in Bushwick.

Known as the "Forgotten City" it was home to industry, riots, artists, squatters, and to one of the largest single disaster fires in New York City.

A New York garbage depot holds a secret collection of weird and wonderful refuse.

One of only two commuter aerial tramways in the United States.