A peaceful international sculpture garden in upstate New York.

The rustic think-space of famed naturalist John Burroughs stands exactly as he left it.

The oldest continuously inhabited street in America.

This stone gatehouse was once the entrance to a historic mountain resort, and it had a cameo in a cheesy cult horror movie.

Original factory of John G. Borden who started what we know today known as Borden Dairy.

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

Rusting away on the edge of New Jersey are the remains of a Cold War missile launch site.

"A hideous albatross in the Hudson River Valley."

A building made mostly of cast iron features a 1:45 scale lego model of its self.

This sound-art installation features songs composed using only the Mid-Hudson Bridge as an instrument.

A small part of Russia that does not touch any other part of Russia.

An unassuming island in the middle of the Hudson that hosts campers, including Aleister Crowley.

This mouldering abandoned mental hospital was once a center for progressive healing.