A memorial to a goat culled during a foot and mouth disease outbreak guards a series of fantastical caves.

The abandoned "Ghost Mansion" was left to decay in the mountains of Northern Italy.

This tiny 19th-century tunnel was built so a man could move his cows from one field to another.

An abandoned vacation home spent a decade taking on legends. It's now taking on water.

A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

The world’s highest ski resort was deserted after an 18,000-year-old glacier melted away.

One of the few surviving examples of Victorian-era public toilets now houses a small homestay.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.

The 3,600-year-old archeological sensation is considered to be the oldest representation of the cosmos.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

Hidden in a grotto 26 feet below Nottingham's oldest hotel, this stylish subterranean drinking den is notoriously hard to find.

A spooky juxtaposition of caves and graves gives this legend-filled cemetery a particularly haunting vibe.

There's a labyrinth of medieval chambers hidden deep below a 15th-century pub.

This unchanged Victorian park is rumored to have been the inspiration behind Peter Pan's Neverland.

An abandoned canal route lies hidden under the streets of Manchester.

There's a labyrinth of manmade tunnels stretching for over an acre beneath Bristol.

An engineering error ensured this cavernous 350-foot-long subterranean thoroughfare was never used as intended.

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

This massive redwood tree has a hole in the base big enough to drive through.

A trash dump made beautiful by nature's power.

Massive prehistoric mammals used these stones as oversized scratching posts.