Slaughterhouse Five opens its dank doors to fans of Kurt Vonnegut.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

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

Where once there was a train station bathroom, there is now this German burger joint.

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.

A church filled with the bones of hundreds of virgins martyrs—or so they say.

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

A striking 12th-century-style castle built on the edge of a cliff.

Terrifying derelict military hospital once housed a recuperating Hitler.

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

A state-of-the-art medical facility from the Imperial era is now a derelict ruin.

The music is over at the Ballhaus Riviera Ballroom, but the ballroom remains in haunting disrepair.

A small but immensely extravagant palace built by the "Night King."

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

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

The fairy tale castle of the "fairy-tale king."

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

Germany's Glienicke Bridge has a shady history of clandestine meetings, espionage, and spycraft.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

The oldest Jewish cemetery in Europe survived Hitler's Germany.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

The most visited, and possibly most controversial, museum in Germany.