The Guardian of Tallinn.

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

This former medieval prison now unlocks Estonia’s rich photographic history.

The oldest continuously operating pharmacy in Europe.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

Its collection commemorates the author of the iconic children's book "Heidi."

One of a series of no-purpose kinetic artworks by Swiss sculptor Jean Tinguely.

The Lone Star plaque hangs in a bombed-out bunker in Normandy to honor a Texan colonel's heroic actions on D-Day.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

A restaurant and observation deck built in a unique broadcasting antenna.

The footprint of a frustrated devil in Munich's Cathedral.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

Where once there was a train station bathroom, there is now this German burger joint.

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

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

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

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

A half-buried vehicle in Prague's is the latest iteration in a long-running piece by Czech artist David Černý.

This automated sculpture of two men peeing will spell out text messages with their micturition.