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

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

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

One of the world's heaviest musical instruments towers within a popular urban park.

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

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

These former Nazi anti-aircraft towers offer a singular view of the north of Berlin in the summer, and a sanctuary for bats in winter.

Berlin's old airport.

Residents of Berlin take their coffee and cake in one of the city’s most restful spaces: a cemetery.

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

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

This monumental work of art symbolizes the coming together of a previously divided city.

A small hippo-shaped fountain in Berlin, Germany.

A statue of an astronomer gazes at the sky as a tribute to Caroline Herschel.

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

After this historic church was destroyed by World War II bombing, its blackened shell was left standing as a monument.

This gateway to subterranean Hanover plays jazz, pop and rock to surprised passersby.

This gilded emblem was once stolen by a Cookie Monster impostor, who demanded a charitable ransom for its return.

Striking occult iconography on a medieval German church.

A dilapidated dock tells the story of Titanic’s missed arrival.

This scented city oasis was a labor of love.

The ruins of this once-grand mansion are linked to one of the country’s most popular clothing brands.

Michael Jackson got Bad and Crocodile Dundee walked on heads in this iconic Brooklyn subway station.

There must be a pun in this haystack somewhere...