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

A formerly abandoned mental institute, now back in business.

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

This graceful little figure is a one-of-a-kind version of the cherished character.

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

Some of the earliest burial grounds of New York State are to be found hidden away in this quaint town.

An eccentric playboy's astounding natural history collection.

Spies, love letters, and ghost stories have all left their mark on this home-cum-museum.

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

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.

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

All that remains of a magnate's dream home is a historic gate and an abandoned public pool.

This outpost of America's most popular fast-food restaurant is housed inside a palatial mansion.

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