This lake in the Cascades lives up to its name, disappearing down a hole every spring.

Formerly secret, precariously perched boulders.

Despite being dead since the 1970s, this Canadian tree is kept upright and intact by adoring locals.

Nestled near the mountains of western Canada resides this behemoth earth mover.

The world's smallest commercial theater is set up in what was once a urinal for Victorian men.

A sacred lake composed of over 300 separate pools of highly concentrated minerals.

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.

The ghostly remains of what was once the world's richest copper mine.

This mining town boomed in the Atomic Age when uranium was gold, only to be abandoned when the industry collapsed.

Where the sleeping monsters of Scotland's oil industry are left to rust.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

A modern English garden of eccentric beasts, follies, and oddities.

These fantastically named natural pools look like something out of a Scottish myth.

The atmospheric road was never meant to be so creepy.

The sign at the garden gate reads: "These Plants Can Kill."

This historic abandoned train station looks like a stop for ghost trains.

Eighteen miniature death-scene dioramas.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

One man's ambition created this psychedelic log home.

This Canadian island is a veritable garden of decay with countless abandoned structures dotting the landscape.

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.

The world's only museum devoted to the wonders of fluorescence.