A quaint Russian village in the middle of a German metropolis.

Terrifying derelict military hospital once housed a recuperating Hitler.

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

A long spiraling walkway winds through the woods, and around a copper beech tree at the center.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

"The most colorful grottoes of the world.

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

Started as a kitchen garden, now the second largest botanical garden in the world.

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

A unique bridge with an equally unique view.

Two nations form a rare four-sided border at the peak of a mountain, philosophical questions result.

A beautiful gorge filled with streams and waterfalls.

This Nazi-built amphitheater was constructed on a sacred mountain site used by various German cults.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

A mining town once rife with murderous disputes over its copious treasures now creates income as a popular spot for photo shoots.

This famous Nevada gold mine, once a hotbed of Wild West shenanigans, is now open for tours.

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

Deep vertical fissures like miniature slot canyons cut across the cemented volcanic rock of Black Point above Mono Lake.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

An underwater statue of Christ blesses the depths off Key Largo.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

A monument celebrating the idea of reaching inaccessible places.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.