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

This recreation of a 19th-century dime museum is full of oddities.

Suspended above the ground in a thicket of towering Georgia trees is a modern architectural wonder.

An abandoned asylum once on the cutting edge of lobotomies may be reborn as a Christian college.

Secluded amid upstate New York’s Adirondack Mountains lies this subterranean emblem of a nation on the brink of nuclear war. And it's for sale.

A beautiful, creepy 19th-century castle stands incongruous in rural Vermont.

A small chapel celebrating the spiritual bond between dogs and humans.

Protecting the future of some of the rarest and most misunderstood mammals of North America.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

A hyper-luxurious, 12,000- square foot home might be buried beneath Queens, still waiting to protect you from nuclear missiles.