Plaques celebrating Lithuanian writers freckle a wall of this picture-perfect path.

This former KGB building is now a museum memorializing the people who suffered during the Soviet regime.

While this monument tile is shrouded in mystery it also marks the end of the longest ever human chain.

The Frank Zappa fan club erected this monument to their prog-rock hero to mark a new era of post-Soviet Lithuania.

An abandoned masterpiece of Soviet Brutalist architecture.

The largest coin pyramid in the world is a carefully balanced stack of over 1,000,000 pieces.

This micro-nation may be some sort of prank, but its constitution sure seems official.

Old ships and machinery fill a historic harbor in the city that's home to Europe's largest port.

Rotterdammers' dirty minds gave this Santa a dirty nickname and cursed it to a life of wandering.

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.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

In the days before house numbers, these colorful signs held clues about various buildings' purposes.

This cheese shop also houses a museum devoted to Dutch dairy.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

A quaint hamlet of nine cottages around a small green near Blaise castle.

A 142-foot-tall Q-tip on Bristol's skyline.

17th-century merchants in Bristol nailed their deals by placing money on these pedestals.

It houses a menagerie of wondrous taxidermy specimens from around the world, including the remains of a famous gorilla.

The unusual clock on this 18th-century market building has an extra minute hand for "Bristol time."

Banksy's image of a naked man dangling from the window of a sex health clinic.

The Bristol Camera Obscura housed in an ancient windmill.

The longest and tallest aqueduct in Britain can actually be sailed across.

This luxury shopping lane has been protected by its own tiny police force for over a century.