The site of a tragic massacre that spawned a multimedia franchise.

The last standing puppet theater on Long Island.

A tribute to the hard-working men and women of Grumman, who crafted F-14 fighter jets.

Whale bones, scrimshaw, and sperm oil make up just a part of this comprehensive collection of whaling history.

An eccentric playboy's astounding natural history collection.

A millionaire's abandoned swimming pool from the gilded age of one of America's most distinguished families.

A historic lighthouse steeped in rumors of ghost and pirate stories.

A formerly abandoned mental institute, now back in business.

A former poultry store that looks like a giant duck and is one of the "seven wonders" of Long Island.

This forgotten graveyard in rural New York State once served a pioneering hospital.

Beneath the mossy overgrowth covering this once-sprawling campus lies decades of history and the secrets that come with it.

The first commercial nuclear power plant constructed on Long Island.

The second-largest (of only two in the world) large particle collider is the underdog of experimental physics.