A collection of haunted artifacts chronicles the career of the world's most famous paranormal investigators.

This natural rock "church" might not be a proper chapel but that doesn't mean it's not beautiful.

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

This iconic tattoo shop has its own onsite museum with artifacts from the early history of modern body art.

Site of the first pathological and bacteriological research facility in the United States.

The oldest living tree in Manhattan comes shrouded in sinister legend.

This hidden library of physiological ephemera contains centuries worth of knowledge on the vim and viscera of the human body.

An artist's cute bronze subway sculptures belie his violent artistic past.

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

A hidden "place of interment for gentlemen."

Though its celestial ceiling is impressive, the true star is the vast collection of French books.

Unlock the secrets of the conjuring arts.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

Peek through the gates at this oasis from the city, full of Old English charm.

The name of this famed hospital was once a byword for the horrors of medical and psychiatric care.

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

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

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

A semi-scholarly approach to sex.

New York's oldest magic store.

A crumbling hospital from the 1850s on Roosevelt Island.

Final resting place of the actress famed for her roles in Dark Shadows and Dario Argento's Suspiria.

Ruins of a historic medical facility sits eerily by the water.

Who knew the Devil's domain was a hot spot for tubing?