This mysterious pig iron pillar does not rust, despite being weathered by the elements for centuries.

A small concrete monument remembers a German cold case involving incest, farm tools, and psychics.

The Suurhusen church tower in Germany leans over farther than the famous Leaning Tower of Pisa.

The sweet story of how American cargo planes became known as "Candy Bombers" during the Berlin Blockade.

The prison where Hitler wrote "Mein Kampf," and 278 Nazis were later executed for war crimes.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

Executed in 1401, Exhumed in 1878, Stolen in 2010.

This 600-year-old home seems to defy physics.

This German bone house contains the remains of some 20,000 souls.

Slaughterhouse Five opens its dank doors to fans of Kurt Vonnegut.

Skeletons dressed in extravagant 18th century royal costumes cavort in the aisles of this German basilica.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

A sweet museum focused on beets.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

Peace Park and the Atomic Bomb Dome.

Unusual hexagonal rocks formed by cooling lava named for their resemblance to traditional Japanese tatami mats.

Shells collected from over a hundred different countries line the walls, floors and ceilings of this fantasy museum.

A plaque marks the site directly below the mid-air detonation of the atomic bomb over Hiroshima.

Colloquially known as “piss alley,” this narrow street filled with tiny bars and barbecue stands looks like it was pulled straight out of “Blade Runner.”

Japanese island famous for poison gas and fluffy bunnies.

The legendary birthplace of the Japanese maneki-neko is dotted with hundreds of lucky beckoning cats.

This Buddhist temple is home to the graves of the Japanese national legends, the 47 Ronin.

This spa theme park lets its guests take a dip in pools of coffee, wine, or ramen broth.