A quartet of rusting satellite goliaths are all that remain of a communication network that protected Britain from German and Russian air strikes.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

The world's first clock to use set theory as a measure of time required the invention of a new light bulb just to maintain its obtuse measurements.

Inspired by "The Starry Night" this Dutch bike path turns into a glowing work of art each night.

This Japanese-inspired labyrinth of hot springs is hidden in a Chilean forest.

Storms, funding, and in-fighting have kept this Bermuda church from ever being completed.

An explosion of natural color known as "the river that ran away from paradise."

These passages carved from the Antarctic ice hold strange shrines to the harsh southernmost climes.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

After millennia of erosion by sand and churning water this Brazilian valley now looks like a lunar fantasy.

Comprised of thousands of cave temple carvings this cornucopia of ancient Chinese stone art is unrivaled anywhere in the world.

This Los Angeles animation studio is keeping the wonder of stop motion puppetry alive.

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

This chimerical bridge/tunnel appears to dead end right into the sea.

These mysterious ancient stone spheres were created by a civilization lost to time and are now mostly lawn ornaments.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

A sculpture of a giant hand reaches for the stars in the middle of the Atacama desert.

Right up until the 20th century this network of man-made caves was the biggest village in Eastern Armenia.

This giant boulder is pinched over a 1000-meter abyss by two mountains.

World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

The original film set of Luke Skywalker's Tatooine home from the 'Star Wars' trilogy.

Giant naked man on a hillside.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.