This dig site outside D.C. is known for its exceptionally high density of baby dinosaur fossils and dinosaur eggs.

Explore the complex ecology of this multifaceted nature preserve by riverboat.

A stone from Africa's tallest peak is immortalized in a Potsdam palace—but is it actually the mountaintop?

If you visit the burial place of King Frederick the Great, you'll likely find a couple of potatoes sitting on his tombstone.

The "Prussian Versailles" that is as glorious today as when it was built.

Ever-changing museum dedicated to graffiti and contemporary street art.

Metro station with a claim to rock n' roll fame.

From toys to kettles to scientific instruments, this German museum celebrates the beauty of 20th century design.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

A surreal museum of extraordinary industrial objects.

Where once there was a train station bathroom, there is now this German burger joint.

The little-known, 300-year history of the area includes former lives as a bustling tobacco port, parking lot, and industrial dump.

The secluded beach getaway from Wes Anderson's dreamy summer romance.

Countless grotesque faces stare out from this eerie Prague art wall.

This communist behemoth is the heaviest building in the world and a legacy of a brutal regime.

Sturdy scales are a surprising thing to find in a modern European city.

The oldest inn in England served brew to the crusaders.

A pair of giant stone heads represent the ancient Roman saints beheaded here.

This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Apartment complexes built into huge repurposed natural gas tanks.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

Op-art architecture designed for happiness.