The highest cold-water geyser in the world.

Twisted buildings adorn the banks of the Rhine river.

A collection of old neon signs from all over Poland line a secluded courtyard.

When the rain falls, this drain system turns into a musical instrument.

3,000 market stands in five former Zeppelin hangars.

The reconstruction of this prominent building fulfilled a long-written command.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

Museum deep in the catacombs of St. Michael the Archangel Church is explored by touch, sound, and smell.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

This giant urban staircase was built to keep the city's brave fighting men from getting waylaid in the red light district.

A pair of giant stone heads represent the ancient Roman saints beheaded here.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

This proud Teutonic warrior rises out of a German forest heralding a victory and measuring lightning.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

Liechtenstein's royal family calls this medieval alpine castle home.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

These abundant, over-the-top monuments are so widely scattered that they define the entire compact capital cityscape, often leading to jokes about whether there are more statues than residents.

In the hometown of the Catholic saint and Nobel Peace Prize winner, a memorial dedicated to her legacy.

See gorgeous frescoes at this modest Byzantine place of worship.

A musical instrument played by the sea.

This "floating railway" is one of the world's oldest monorail systems.

This painted Lego bridge is the product of over a century of locomotive history.

A whimsical bridge uses saxophones to pay tribute to two great men and the European Union.