Offal and flawless onion soup are on the menu at this restaurant that once catered to the workers of Les Halles.

Grab a life-changing ham sandwich at this former horse butchershop.

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

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

Despite being considered a thoroughly American sport, basketball's oldest surviving playing field is found in the basement of a Paris YMCA.

A condensed piece of China floating in a Dutch harbor.

This hotel was once home to a steamliner company and became the final rest stop for Europeans heading to the New World.

An early 19th-century English style garden hidden in the Rotterdam cityscape.

A giant floating rubber duck-bunny painted with a different design every year.

The world's first floating farm is staffed by one human, three robots, and 35 cows.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

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

A wunderkammer of mysterious objects and stories.

Floating swimming pool within a moored vessel.

From toys to kettles to scientific instruments, this German museum celebrates the beauty of 20th century design.

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

The music is over at the Ballhaus Riviera Ballroom, but the ballroom remains in haunting disrepair.

Started as a kitchen garden, now the second largest botanical garden in the world.

A slice of central Asia in the middle of Berlin.