A museum dedicated Germany's favorite drink and most well-known festival.

A subterranean display of public art and architecture.

Go surfing on this urban wave, "hacked" by local surfers.

A stairway to heaven, or to nowhere at all.

After a nearly successful attempt on Hitler's life, the conspirators met their fate in the courtyard of this Berlin building.

Visitors can explore the role of mysticism throughout the ages inside this interactive museum of magic.

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

The most visited, and possibly most controversial, museum in Germany.

An eerie, derelict amusement park in Berlin.

This "preacher's pulpit" once used for pagan ritual, is home to a new, and dangerous ritual.

A reconstructed farm shows what life was like in Norway 1,500 years ago.

Monuments don't get much more metal than these three giant viking swords planted in a Nordic hill.

Bored potato-guarding Nazis etched their thoughts onto a brick storage building in Copenhagen's Meatpacking District.

Hans Christian Andersen for the postmodern world.

This oddly beautiful water cistern is a techno-temple to the wet stuff and a multimedia masterpiece.

A 90-ton, gravity-defiant steam locomotive shoots for the skies in this bizarrely beautiful public artwork.

A peculiar museum that includes many drunken tales, a drunk driving simulator, and much more.

A World War II evacuation tunnel turned into a history display of Croatian state and people.

Though they've since been renamed, these two streets hint at Dublin's darker days.

Abstract dinosaur models in London.

Central Europe's largest collection of mini-bottles is on display at this museum devoted to a bitter Hungarian liquor.

A marvel of technology a century ago, this disused power station now offers a lovely glimpse into the industrial design of the past.

Legions of Roman soldiers bathed in this ancient spa complex under a Budapest transit station.

A museum dedicated to a secret military hospital hidden beneath a castle in Budapest.