Today this former Nazi concentration camp stands as a poignant memorial to the victims of fascism, and a warning from history.

Meet the bronze beloved pet to a family of famous peeing statues.

A unique sculpture designed to outline humanity's reliance on oil.

The iconic blonde bombshell has a familial connection to this town in southern Norway.

A little Lady Liberty stands in the Norway town where the copper for the real thing came from.

The castle was reconstructed to fit Kaiser Wilhelm II's romanticized vision of the Middle Ages.

Wander among free-roaming storks at the sanctuary that helped save them from local extinction.

In the heart of Luxembourg's "little Switzerland" weaves a breathtaking natural sandstone canyon with a mythological past.

This former Nazi castle was built as a school to train what would have been the future of the Third Reich.

The highest cold-water geyser in the world.

Centuries of warfare, tragedy, executions, and poetry come together in this 13th-century fortress.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

This Cold War–era fallout shelter was actually a storage facility for the nation's emergency currency.

A tiny chapel clings to a precipice above Germany’s gemstone capital.

A university observatory dome painted to resemble the beloved 'Star Wars' droid.

This rock resembling a turned-up boot has become the symbol of St. Ingbert.

Now overgrown, these anti-tank barriers from World War II are sometimes called "dragon's teeth."

A former ironworks that was the first UNESCO industrial site.