A war-torn Olympic relic is being overtaken by graffiti and nature.

This art installation pays homage to the famed stones of European lore.

The unusual sculptures are believed to be powerful political symbols.

A misnamed well, with a deep dark past.

Street artists transformed an abandoned air vent into the beloved Star Wars robot.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

This architectural oddity is an oasis of green on the outskirts of Valencia.

Saint Joseph was said to heal the deaf and blind, but it was a much smaller miracle that got him canonized.

This Funeral Hearse Museum represents the finest in cadaver transportation.

Mountain where Jesus was first tempted by the Devil.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

The spectacular history of spectacles on display.

Some 80,000 Delft Blue tiles line the inside of this Amsterdam walkway.

Europe's official "zero-level," the equator of elevation.

A beautifully eclectic mix of architectural styles.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

The site of good faith and good nature in the fictional world of Kcymaerxthaere.

Named after a militant urban guerilla, this famous former squat is a graffiti-covered stronghold of leftist culture.

These brass bunnies honor the rabbits that dominated the no-man's-land around the Berlin Wall.

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

An archeological treasure trove stumbled upon by a couple of children.

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

Dedicated to the "father of modern education," this museum documents the history of education in Czechia.