Check the time in 145 countries at once with this East German relic.

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

Tiny memorials honor individual victims of the Holocaust.

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

An important message and optimistic splash of color in a troubled neighborhood.

Striking occult iconography on a medieval German church.

What if all public housing projects had been designed by "the Pygmalion of modern architecture," not only their prototype?

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

This little train station is forever immortalized in film history.

This ancient theater was once the home of fierce gladiatorial battles.

Once used to calculate the various levels around the country.

This interactive museum highlights the history and philosophy of one of the world's most difficult sailing races.

This magnificent market stands as a poignant symbol of the suffering caused by the Spanish Civil War.

Legends surround this natural rock formation that looks like a Moorish king wearing a crown.

Down this yellow brick road, visitors are treated to toadstool houses and massive mushroom sculptures.

A monument at Alicante Marina honors a little-known hero of the Spanish Civil War.

This little patch of Europe remained neutral for more than a century because of a mine.

A tribute to smugglers and the Butter Wars.

A maze of crosses marks the jumbled divide between the Netherlands and Belgium.

A reconstructed World War I-era communications array that was once hidden in plain sight.

Not many houses move across borders, this one did it twice.

This building once stood at the center of a butter war.

This residence straddles a border between Belgium and the Netherlands.

Stained-glass windows inspired by Vincent van Gogh's paintings decorate this church in the town where the artist's career began.