A nearly 100-year-old dining car in upstate New York embodies the golden age of roadside dining.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

Tucked away on the second floor of a small town library is one of the great private Victorian taxidermy collections looking today very much like it did in 1909.

This 150-year-old train station and caboose have been turned into a railroad museum, enjoyed by young and old alike.

Reclaimed by nature, the ruins of Doodletown, New York are remnants of a town consumed by a state park.

Pick up a kebab and a credenza at this unique combination furniture store and café.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

This abandoned neighborhood is now a park filled with beautiful trees, wildflowers, and hints of its past.

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

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

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

This old cement mine has been used as everything from a mushroom farm to a recording studio.

The life of one of FDR's possible mistresses is preserved in her palatial Hudson Valley mansion.

A journey to a hand-crafted island involves a trip across this lattice bridge.

A once grand hotel is being retaken by the wilderness it once capitalized on.

An abandoned dollhouse factory.

A small Second Empire-style building is one of only seven remaining lighthouses on the Hudson River.

The Hudson River School comes alive at this palatial estate.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

This cavernous abandoned marble mine is popular with ice skaters in the winter.

A decommissioned military complex that's now a modern industrial park.

A charming "tea atelier" hidden away in Greenpoint, Brooklyn.

Church featuring "high Victorian gothic" architecture.

One of New York's best collections of pinball is hidden in a secret bar in the back of this laundromat.