The prison where Hitler wrote "Mein Kampf," and 278 Nazis were later executed for war crimes.

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

The NASA scientists behind Apollo 11 started out developing Nazi weapons at this abandoned German rocket factory.

The abandoned mine where American troops discovered a treasure trove of art and artifacts hidden by the Nazis.

The monumental home of Prussia’s eccentric "Cannon King."

This strategic isle was once swapped between empires and almost entirely destroyed in a bomb explosion.

From Nazi chemicals to the CIA, this architectural marvel has played a fascinating role in German history.

The site of a concentration camp where inmates were made to take part in one of the largest counterfeiting operations in history is now hauntingly empty.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

Super-heavy Nazi architectural experiment.

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

The prototype for all Nazi concentration camps.

This unique Renaissance castle was turned into a home for Nazi occultism.

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

Terrifying derelict military hospital once housed a recuperating Hitler.

During World War II, the Nazis repurposed this beer cellar to store stolen artwork.

An officers prison camp believed to be impregnable by the Germans saw over 30 successful escapes.

A poignant mural honors the heroic teenage non-conformists who took on the Nazis and paid the ultimate price.

A museum that chronicles the history of the Nuremberg Trials for Nazi war criminals in the building where the trials were once held.

Volkswagen's dedicated museum dives into the complex history of one of the world's best known cars.

This cheeky statue of a man defecating gold coins graces the facade of a medieval guildhall.

This beautiful 19th-century temple stands atop the ruins of its predecessor.

The telescope that discovered Neptune.

A museum dedicated Germany's favorite drink and most well-known festival.