The world's longest wildlife overpass provides Hilversum's critters with a safe alternative to trying their luck on the roadway.

A plaque marks the house in Stockholm where the French philosopher René Descartes lived up until his death.

Street artists transformed this abandoned industrial neighborhood into one of Europe's largest graffiti exhibitions.

It houses the remains of a 17th-century version of the Titanic.

The largest of Denmark's seven mysterious round churches stands on an island in the Baltic Sea.

Stockholm's narrowest alley is barely over two feet wide.