One of downtown Berlin's last reminders of its Communist past.

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

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

A community of artists and entrepreneurs seeks a simpler life on London's waterways.

Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

Since 1887, this old-school shop has stacked its shelves with extraordinary coffees and teas.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

This stucco building in North Africa was the first American-owned property on foreign soil.

Morocco’s modern capital was once a haven for Barbary pirates, who went so far as to establish a republic of their own.

The largest madrasa in Morocco once housed more than 900 students within its exquisite walls.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

This statue of a falling man commemorates a teenage martyr of the Hungarian Revolution.

A 19th century artistocrat's mansion, turned into a library, hidden in a modern library.

This sculpture honors the man who was known as the "Righteous Among the Nations."

A statue in Budapest's Liberty Square honors the former U.S. president's efforts to end the Cold War.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

This Budapest bar allows drinkers to leave their mark on the walls, floor, and even ceiling.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

An eccentric Victorian aristocrat's enormous collection of medieval armor and weapons from around the world.