A spitting ode to a German serial killer.

One of the oldest wine cellars in Germany is now a restaurant beneath Bremen's town hall.

A stunning gilt bronze relief denounced by Hitler as "degenerate art"—even though it was dedicated to the Nazi leader.

Böttcherstraße's bells, extolling Nordic virtues and the great conquerors of the world.

This stone commemorates the island's launch into international aviation.

What happens when you cross a mayor and a painter?

A museum dedicated to secret surveillance.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

Dating back to 1812, this is the oldest racecourse in the Southern Hemisphere.

This small group of sand dunes manages to pack in a strange rainbow of colors.

A former factory now pays tribute to a local industry fueled by sardines.

Norway's oldest cathedral still in use.

One of the world's oldest olive trees, thought to be over 2,000 years old.

The architect of this fanciful complex called it an "oasis for humanity and nature in a sea of rational houses."

Near Belgrade, an ancient-looking sarcophagus serves as a World War I monument.

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

A 16th-century Andalusian palace.

The final resting place of the great navigator, or maybe his brother.

A sweet museum focused on beets.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.

Hidden behind a wall, Spanish nuns distribute their signature sweets on a revolving tray.

This former charity hospital for elderly clergy houses some of Seville’s most treasured paintings.

The world's largest wooden structure.

The discovery of these rare, ancient artifacts led to the creation of a new museum.