Walk 2,300 feet above the ground on the "Troll's Tongue."

A serpentine highway twists and turns over the treacherous Norwegian Sea.

The home of president Truman during the Potsdam Conference, and the place from which the atomic bomb strike on Japan was triggered.

These hilariously laughing bronze figures lampoon empty promises while encouraging civic engagement.

In a divided Germany, Potsdam's "central" train station was relocated to the city's southern suburbs to avoid West Berlin.

A purr-fectly spirited bronze celebration of local street felines through history.

Somber memorial to the May 10, 1933, book-burning which took place on this spot.

A famous big wave from Japan serves as a tribute to the victims of the disastrous Elbe flood.

Volkswagen's dedicated museum dives into the complex history of one of the world's best known cars.

Commemorating a unique medieval profession: men who collected feces.

Celebrating the works of a beloved Italian actor, known for such cult films as 'They Call Me Trinity' and 'Watch Out, We’re Mad!'

This tiny German village has staked claim to being the center of the union following Brexit.

Along the banks of the River Rhine lies a park that seems unassuming, but beneath the surface lies a long and fascinating history.

A former customs station on the border of Germany and the Netherlands.

This mine is home to the largest man-made hole in Europe.

After this historic church was destroyed by World War II bombing, its blackened shell was left standing as a monument.

Germany's longest suspension rope bridge.

A taxidermied stork with an arrow through its neck proved that birds migrate.

This statue has a painful history, but activists have since recontextualized it as a way to educate visitors about the dangers posed by fascist regimes.

A 1:2 billion-scale solar system leads visitors into this German university town.

Deep in the forest next to Augsburg are abandoned bunkers and bullet traps from the region's military past.

A city's controversial tribute to its founder depicts townspeople flashing their bare behinds.

Home to the world’s oldest seismograph and a four-ton steel ball that makes its own earthquakes.

It's said the devil used this mushroom rock as a table for a late-night meal.