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

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

Relics given to a Manhattan church to avoid seizure by the Italian government.

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

Unique antiquarian shop specializing in globes, maps, and prints.

A hidden "place of interment for gentlemen."

Deep under Manhattan is the largest construction project in city history. So far, the project has taken the lives of 23 workers, or "a man a mile."

A good place to research the Freemasons, esoterica, occultism, and hermeticism.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

A legendary speakeasy bookstore returns from the brink.

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

The world's oldest hologram gallery and the labyrinthine laser laboratory of a holography pioneer.

Hidden in an ordinary Midtown building is a one-room museum dedicated to the greatest escape artist.

The oldest surviving synagogue in New York City is now a soaring art space.

Reverend Jen's unique museum/living room showcases her troll collection.

Unlock the secrets of the conjuring arts.

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

A celebration of capitalism in Midtown.

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

A dilapidated dock tells the story of Titanic's missed arrival.

On the top floor of an upscale department store stands a lavish restaurant housed in a replica of a luxury French dining car.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.