Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

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

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

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

This Berlin island is home to a flock of free-roaming peacocks, as well as a historic ivory folly.

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

A towering monument to war, located on a beautifully peaceful hill.

This monumental work of art symbolizes the coming together of a previously divided city.

An eerie, derelict amusement park in Berlin.

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

Britain's only herd of free-ranging reindeer.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

Notorious artist squat renovated into legal studios.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

The world's largest wooden structure.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

Elaborate tile work in this railway station tells the story of Portugal.

A majestic hotel for dreamers rises from the center of a fairytale wood.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.