An abandoned 19th century quarry in the middle of the woods, remade by unnamed wanderers into a massive series of rock thrones.

A beautiful final resting place with some surprising residents.

A once grand hotel is being retaken by the wilderness it once capitalized on.

I fought the law and the precinct caved in.

One of only two remaining Victorian-era greenhouses in New York.

Locals purchased this abandoned quarry in order to make sure it continues to be overgrown.

The final resting place of the great escape artist, where some still gather to wait for his escape from death.

The Hudson River School comes alive at this palatial estate.

An ultra-modern vista that has been featured in so many films the house is a celebrity in its own right.

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

This historic railway museum may have lost its passengers but not its love for trains.

Nondescript elevator doors open to reveal a stunning, surreal world.

The final resting place of the world's first nuclear reactor.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

One man's homage to the sun continues to grow like a glass fractal.

One of the largest sculpture collections in the U.K. features history's greats, from Bob Dylan to Galileo, in bronze.

This ancient Irish religious site is covered in ancient carvings, many of which have barely aged.