A series of haunting wooden totems are hidden in the woods surrounding a German environmental center.

The birthplace of Karl Marx is now a museum dedicated to the communist revolutionary's life and work.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

The home of the morbid art of corpse plastination is open for visitors to view the fascinating, but stomach-churning process.

The ruined remains of the airport Claus von Stauffenberg departed in his failed attempt to kill Adolf Hitler.

Wax models of disease and deformity are on display at this German medical museum.

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.

Horrifically creative torture devices and shame punishments line the walls of this chilling museum.

One of downtown Berlin's last reminders of its Communist past.

The prototype for all Nazi concentration camps.

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

Terrifying derelict military hospital once housed a recuperating Hitler.

An intricate and amazing house built by architect Karl Junker.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

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

A wunderkammer of mysterious objects and stories.

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

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

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

An eerie, derelict amusement park in Berlin.

It was meant to help transport wounded soldiers to a secret underground hospital.