Marvel at the opulent Art Nouveau interior while dining on dirt-cheap French classics.

For more than a century, Parisians have come for affordable dishes in a grand converted train station.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

This Nazi-built amphitheater was constructed on a sacred mountain site used by various German cults.

This historic funicular system combines the old with the new while offering delightful views over the surrounding valley.

This futuristic German television spire is actually the world's largest digital clock.

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

It's good luck to be mocked by this monkey.

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

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

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

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

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

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

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

The most loyal of little dogs, or a Victorian era publicity stunt?

A six-ton wedding present for the King of the Scots.

A statue in the heart of Edinburgh honors a bear that served in the Polish military during World War II.