This small group of sand dunes manages to pack in a strange rainbow of colors.

This is Bremen’s oldest historic district, famous for its labyrinth of narrow medieval alleys lined with tiny, colorful 15th-century houses that resemble beads on a rope.

Terrifying derelict military hospital once housed a recuperating Hitler.

The "Prussian Versailles" that is as glorious today as when it was built.

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

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.

Several of these strange cone-shaped bunkers can still be seen around the former Nazi headquarters.

An eerie, derelict amusement park in Berlin.

An old department store turned Nazi prison turned artist commune.

Art and concrete merge into a single entity within a WWII bunker that possesses a deeply storied and turbulent history.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.

A memorial in the Tiergarten is a reminder of the suffering inflicted on homosexuals by the Nazi regime.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

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

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

A towering monument to war, located on a beautifully peaceful hill.

Berlin's old airport.

Super-heavy Nazi architectural experiment.

A 12th-century fortress containing some of Berlin's oldest buildings.

An old tram depot transformed into a vintage car paradise.

For patriotic Russians, this memorial honoring the Soviet soldiers who died liberating Berlin in 1945 is the most sacred location outside of Russia.

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

The Guinness Book acknowledged one of the biggest and oldest collections of computer games, featuring a strange 'pain machine' that blurs the boundaries between the digital and the real world