There’s a secret bunker inside the Brooklyn Bridge, but the city won’t say where.

Three acres of mythology-inspired sculptures are visible from the highway.

This Central New York ghost town was once a prosperous railroad community.

This small, hidden cove is home to abandoned boats.

An abandoned asylum once on the cutting edge of lobotomies may be reborn as a Christian college.

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

A deteriorating 1990s Girl Scout camp in a beautiful lush park on Lake Ontario.

America's greatest forgotten garden and the former stomping grounds of Son of Sam.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

This neighborhood grocery houses a treasure trove of Eastern European delights.

This old cement mine has been used as everything from a mushroom farm to a recording studio.

This abandoned seaside fortress is now simply an imposing ruin being taken back by nature.

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

Make a tough dinner decision: Octopus wasabi roulette or bull penis?

A hyper-luxurious, 12,000- square foot home might be buried beneath Queens, still waiting to protect you from nuclear missiles.

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

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

Bowl in splendor, if you're lucky.

Slyly buy a shake in the Parker Meridien lobby.

This abandoned subway station can still be seen on regular commuter trips.

This semi-hidden Manhattan restaurant is based out of a loading dock.

An abandoned asylum where patients have been forgotten but their possessions remain.