Hitler's bleak vision of relaxation still stands as a mostly abandoned 10,000-room resort complex.

A collection of artworks exclusively created by the mentally ill that was almost burned by Nazi culture police.

Money made from smuggling sugar helped create this wondrous rock maze in honor of the Prussian Queen Louise.

A unique hanging cable-car navigates through Dresden, the oldest suspension railway in the world.

A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

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

An elevator into the Baltic Sea.

This little museum is making sure that the art and history of the graffiti sticker is not scraped from history.

The prototype for all Nazi concentration camps.

No need to strap in for a "ride" on this walkable roller coaster.

Terrifying derelict military hospital once housed a recuperating Hitler.

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

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

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

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

A restaurant and observation deck built in a unique broadcasting antenna.

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

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

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

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

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

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

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