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

Metro station with a claim to rock n' roll fame.

New York City's smallest piece of private property.

An eerie, derelict amusement park in Berlin.

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

The quintessential Japanese rock garden has existed for more than 500 years.

This 700-year-old street food market features baby octopus and soy donuts.

Japanese island famous for poison gas and fluffy bunnies.

An Austrian house of bones filled with hundreds of intricately painted skulls.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.

An old vending machine serves up unpredictable beverages from its seemingly magical insides.