This giant power line tower is a robot that can express its moods in neon.

This scenic gorge is named after one of the most famous Bigfoot attacks in pseudohistory.

This series of underground chambers contains Europe's largest subterranean lake that is slowly drained each day.

This water-locked cliff face is covered in hundreds of ancient pictographs.

Birthplace of the "Cat in the Cradle" and a cluster of iconic, original windmills that let the Dutch tame the seas.

This razorback ridgeline has doubled as a scenic drive since the early 1900s.

A magically clear, blue river that seems to spring from nowhere.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

The haunting concrete remains of a Nazi pebble crusher can still be found in this small French commune.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

Human-made caves excavated to hide a secret society of wealthy pagans.

Despite repeated attempts to make it work, this former mining town is now nothing but dust and memories.

Dr. Strangelove-esque tours reveal the inside a bunker once reserved for Stalin himself.

The name of this famed hospital was once a byword for the horrors of medical and psychiatric care.

The remnants of a strange stilted building on rails can still be seen at low tide.

This former boomtown "island" is now submerged below Folsom Lake.

A hidden treasure of an abandoned city lies deep in the jungles of Campeche, Mexico.

The last bastion of Roman presence north of the Alps looms over a German town.

This Scottish burial tomb once held hundreds of ancient eagle bones.

A wonderfully strange collection of 500+ stuffed frogs doing people things.

A Cajun-style Christmas on the river also involves sky-high pyres and explosives.

This quiet area of Yunnan Province annually transforms into an unbelievable sea of yellow flowers.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

One of Bristol's best-hidden gems has ties to Lord Byron, whence it became the nation's first reformatory school for girls.