This architectural stunner is one of the few surviving Egyptian Revival theaters in the U.S.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

An army of sleeping knights sculpted by a self-taught local artist beautifully depict an old Czech legend.

This renaissance château was home to an infamous witch hunter who sent a hundred suspected witches to their deaths.

This charming wooden church was disassembled and moved not once but twice before settling in this Prague garden.

This unusually shaped mountaintop tower looks like a UFO floating over the city.

A spiral staircase twists to the top of this unusual Czech lookout tower.

This former quarry is now a picturesque gorge that hides a sunken lake.

The world's greatest slide descends 18 stories from this looping mountaintop viewing platform.

Europe's largest natural bridge has a 19th century royal chateau built into its side.

Two stunning 17th-century libraries and a cabinet of curiosities.

An eerie, derelict amusement park in Berlin.

A science fiction-inspired apartment building designed by a famous Spanish architect.

The United States Capitol's former columns still stand.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

Tiring of digging out the door to this church for every service, it was eventually abandoned to the sands.

Walk behind a 50-meter-high waterfall.

An intricately carved Viking church overlooks a glistening fjord.

Walk 2,300 feet above the ground on the "Troll's Tongue."

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

Norway has built what may be the world's most beautiful public toilet.

With nearly double the depth of the Grand Canyon, this Peruvian canyon is one of the deepest in the world.