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

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

These bronze pamphlets remember a remarkable group of Germans who fearlessly opposed the Nazis in the very center of their power.

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.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

Blitzkrieg bop your way through Berlin's Ramones Museum.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

This historic stone bridge has an entire neighborhood clinging to its sides.

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.

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

An intricate and amazing house built by architect Karl Junker.

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

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

When the rain falls, this drain system turns into a musical instrument.

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

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

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

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