This French chateau is home to the world’s largest private collection of fighter jets.

These ramparts, once lined with towers, were constructed in defense of Beaune.

For over 300 years this little carving has been the city’s good luck charm.

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.

A memorial in the Tiergarten is a reminder of the suffering inflicted on homosexuals by the Nazi regime.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

A monument to the man who almost killed Hitler.

From Iggy Pop to David Bowie to Nick Cave, this regal music studio has served some of the all time greats.

This historic stone bridge has an entire neighborhood clinging to its sides.

Beloved children's TV characters freckle the German city's streets.

Visitors dating back to the 1600s carved their marks in the stones of the iconic tower.

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

In downtown Oslo, a menacing and terrifying relief clings to a church wall.

This floating sculpture of ice is a poignant reminder of nature's power.

The painter of "The Scream" is laid to rest under a stoic bust of himself in the humble corner of an Oslo cemetery.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

Housing the famous Norwegian ice-defying 19th century polar exploration ship.

According to a satirical conspiracy theory that persists today, this German city of 300,000 is a hoax invented by the CIA.

Residents of Berlin take their coffee and cake in one of the city’s most restful spaces: a cemetery.

Berlin's old airport.

A towering monument to war, located on a beautifully peaceful hill.

Super-heavy Nazi architectural experiment.

This strange sculpture depicts a giant nightmare hare crushing a man to death beneath its colossal bulk.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.