A tilted half-timbered house from 1672 is built into a salvaged segment of a medieval wall.

Tiny memorials honor individual victims of the Holocaust.

Hamburg's first legal sex work is relegated to a gated street that still does not allow pedestrian women.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

Sitting in the basement of a castle, the largest wine barrel in the world is bigger than most apartments.

Metro station with a claim to rock n' roll fame.

Cold war icon and onetime "hole" in the iron curtain.

The last bastion of Roman presence north of the Alps looms over a German town.

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.

The oldest Jewish cemetery in Europe survived Hitler's Germany.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

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

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

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

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

This classic restaurant features a gorgeous mirror-clad room.

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

Romania's triumphal arch looks out over Bucharest.

The world's largest anatomically accurate brain sculpture.

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

Purdue students would lean over this iron fence to skirt campus rules against smoking and courting.

Ornate limestone building now filled with geologic specimens, and more.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.