A crumbling hospital from the 1850s on Roosevelt Island.

A mysterious, abandoned building rotting on the Brooklyn waterfront.

The quarry was abandoned over 100 years ago, after a massive ammunition explosion ended in tragedy.

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

A once-booming railroad left abandoned next to the Quinnipiac River marshes now intersects with a hiking trail.

The remnants of a luxurious resort that saw its peak in the 1970s and 1980s has been abandoned since 2009, leaving behind the wreckage of both the hotel and a beautiful ice skating rink.

A former seaside jewel built for the everyman is now simply a neglected art deco fortress.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

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

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The walkable ruins of an 19th century hotel, destroyed in a horse cremation gone wrong.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.