An abandoned horror film set sits eerily along a highway through Hollywood's "door to the desert."

Climb to the top of this spiritual tower, and you'll be rewarded with spectacular views.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

North Africa's first museum of its kind preserves the culture of Moroccan women and their artistic achievements. 

A home base for Judy Chicago, one of America's leading radical feminist artists.

This beautiful fountain was sculpted by a female artist who was ahead of her time.

Berkeley Springs State Park boasts the nation's only monument commemorating presidential bathing.

America's post-nuclear-attack chambers of Congress.

This rural community has attracted both scientists and techno-refugees due to its federally-mandated lack of technology.

A lighthouse on this West Virginia lake started as a joke, then the forces of nature helped make it a reality.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

Gustave Eiffel's masterpiece until the Eiffel Tower was built.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The original movie set for the home of 'Star Wars' hero Luke Skywalker.

Made famous by 'Star Wars,' these troglodyte homes face an uncertain future.

The world's most active stratovolcano is almost always erupting.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

A seemingly endless landscape of pure salt stretches far across Bolivia.

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

An abandoned film set location for a remote spaceport in a galaxy far, far away hides in the Tunisian desert.

The largest self-built castle in the U.S., six decades in the making.

Mural made of 100,000 pieces of hand blown glass, and one of the largest glass murals in the US.