This spa theme park lets its guests take a dip in pools of coffee, wine, or ramen broth.

A self-made museum in Queens, New York continues to display the work of a sculptor known for paving his own way.

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

A tunnel once abandoned now thrives with graffiti art as an off-limits makeshift gallery.

One man's swirling six-acre monument of stone.

The lost town of Neversink, sunk by New York City.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

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

What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

Home to the infamous "Typhoid Mary" and the worst loss of life in New York's history prior to September 11, 2001.

The most unloved grain elevator in Brooklyn was a “Magnificent Mistake.”

Detailed facade of a brownstone in Boerum Hill.

An abandoned subway tunnel that could have reinvigorated Staten Island still lies somewhere beneath this Brooklyn park.

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

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

In the middle of downtown Brooklyn lies a 165 year old secret hidden right below the surface (closed to the public indefinitely).

Take in a rare, face-to-face glimpse of Lady Liberty at this tucked away Red Hook park.

I fought the law and the precinct caved in.

A long abandoned hospital building on the outskirts of NYC.

A semi-scholarly approach to sex.

The haunting, dilapidated remains of a former poorhouse on Staten Island's Greenbelt.

Once America's longest-manned military fort, now an abandoned hulk.

Final resting place of two dozen New York City harbor ships.