This modern French ossuary contains the jumbled bones of 130,000 WWI soldiers.

This recessed garden protects thousands of mountain plants by creating its own microclimates.

How did a French journalist’s grave become the sexiest statue in the cemetery?

On a trail in Portugal's Barão de São João National Forest, a pile of faces look up at hikers from the forest floor.

A shrine-like museum entirely dedicated to soccer superstar Cristiano Ronaldo.

A glacial valley filled with silver beech trees in the mountains of Portugal.

This little-known national museum houses over 40,000 works of art from across the world.

You can cross from one country to another in a single hop on this little bridge.

Rainwater transformed this old quarry into a peaceful pond you won't find in most tourist books.

The extravagance of Portugal’s "Pink Palace" resulted in a noble title being awarded to its owner.

The corpse bride of Portugal.

Dead weights honor the dead of Portugal's fishing industry.

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

Part of this hotel resides in Switzerland, the other in France, and the border splits the honeymoon suite.

Featuring a meatless buffet fit for kings, this family-owned Zurich eatery is considered the oldest vegetarian restaurant in the West.

Over 3km of caverns and caves at the Switzerland-France border contain the largest underground river in Central Europe.

The steepest classic funicular in the world glides along a dizzying incline.

The history of German architecture is explored across this fairy-scale mini-city.

A surreal museum of extraordinary industrial objects.

The fairy tale castle of the "fairy-tale king."

Started as a kitchen garden, now the second largest botanical garden in the world.

When the river dries up, these stones start talking.

A massive, abstract lookout tower providing a panoramic view of Prague.

A crucified and bearded female saint.