Eclectic architecture in the woods of New York.

The home, museum, and death site of Kodak's influential founder.

Cheap pizza and all of your naughty bedroom needs housed in a stunning example of Art Nouveau architecture.

Records of the dead describe the myriad odd ways people used to die.

An eccentric playboy's astounding natural history collection.

Toxic waste disaster that founded the Superfund program.

The most unloved grain elevator in Brooklyn was a “Magnificent Mistake.”

A formerly abandoned mental institute, now back in business.

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

This abandoned factory on the Hudson River once churned out a million bricks a week.

Harlem park dedicated to compulsive hoarders killed by their own junk.

A mysterious echo seems to defy the laws of acoustics.

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

More than 300,000 historical artifacts from the famous music venue, from Duke Ellington's handwritten score to The Beatles' booking slip.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

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

This was one of the first (and last) university-built and operated nuclear reactors.

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

Discovered by cows, these upstate New York show caves are presented with a healthy dose of psychedelic folk art.

An abandoned Gold Coast-era mansion once intended for the exiled ruler of Albania, who never arrived.

The mummified relics of an American missionary.

A curious friendship between two inanimate ladies.

An annual extravaganza of Broadway theater memorabilia.

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