This abandoned cemetery is crumbling into ruin, exposing the artifacts and bodies buried there.

These mouldering mansion ruins remember a time when the Catskills were nothing but luxury.

A 19th century hat factory still stands as a crumbling ruin in upstate New York.

An old dining hall now serves up ghost stories for lusty locals.

Quite possibly the last cross all humans will ever see.

A peaceful international sculpture garden in upstate New York.

This once-grand marvel of engineering is now 41 miles of scenic hiking trail.

Every year model trains zip through a miniature New York City that's now 150 landmarks strong.

This small, hidden cove is home to abandoned boats.

This collection started by a Cornell professor once held more than 600 human brain specimens, including the one that belonged to its founder.

A former connection to City Island, it has been abandoned since the 1930s.

Eclectic architecture in the woods of New York.

This locally-famous crevasse in New York State is icy all year round.

One of the oldest Jewish cemeteries in the city, it is now overgrown with an urban forest.

A beautifully designed asylum was resurrected as a hotel and art center with a ghost story or two.

This Queens hospital has stood abandoned for almost 20 years after its patients were secretly relocated in the dead of night.

Why have you never heard of the second most popular tourist site in New York?

A uniquely lettered street sign marks the corner where the iconic word game was invented.

A forsaken wonder in the middle of the East Side neighborhood.

A Manhattan office building is home to the world's largest chess board.

An old abandoned mining town in The Adirondacks where Theodore Roosevelt first learned of the shooting of President William McKinley.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

A castle built for love, and abandoned due to heartbreak.