This statue dedicated to the story of a Flemish boy and his dog was relatively obscure in Belgium, but a cult sensation in Japan.

This bike path traverses the treetops.

This bike path was sunk below water level for maximum wonder.

A little sculpture with a large wardrobe.

A marble Lucifer hides behind the pulpit of this Gothic cathedral.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

Theme park featuring miniature replicas of European monuments.

Meet the bronze beloved pet to a family of famous peeing statues.

A priceless collection of the Nation's cryptologic history.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

The world's largest indoor go-kart racetrack is hiding in Connecticut.

Dedicated to the American general whose reply to a German demand for surrender was simply "Nuts!"

A massive stone fox oversees a Rotterdam elementary school crosswalk.

A strangely curved lamppost stands tall over this avenue in Rotterdam.

An enormous Polaroid picture adds an artistic flair to Rotterdam.

This historic Dutch newspaper building is covered with media-themed details—and one unrelated oddity.

This Dutch art piece became a Russian icon.

This charming pup is meant to celebrate the youth and stubbornness of the city's students.

A statue of the second-tallest Dutchman in history.

"In the Dark" Restaurant in Paris offers dinner in complete darkness.

A surrealist timepiece by the artist of melting clocks.

A climbing route in the mountains of Italy’s Dolomites, built for soldiers during World War I.

This Parisian gem is one of the most incredible ethnographic museums in the world.

This nine-story building can be played like an instrument.