The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

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

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

An intricate and amazing house built by architect Karl Junker.

Skeletons dressed in extravagant 18th century royal costumes cavort in the aisles of this German basilica.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

Ruins of a German Castle on top of a towering stone pillar.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

An alternate history park where the Union Army loses the war... to dinosaurs.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

Once a menacing challenge for trailblazers, this trail is now the most scenic drive in Utah.

A 70-foot-deep ice cave formed by lava from Mt. Fuji on the edge of Japan's "Suicide Forest." 

A ghost town that held steady longer than most, but finally gave up the ghost.

A house carved into a rock in the 1940s.

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

The remains of what was, not so long ago, the world's largest city.

The United States Capitol's former columns still stand.

This collection of odd proofs of concept is like taking a walk through the imagination of a Victorian engineer.

Home to the deepest rift anywhere on Earth.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

The world's first interactive human body museum also serves as a chair for a giant orange man.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

A plaque marks the site directly below the mid-air detonation of the atomic bomb over Hiroshima.