From Iggy Pop to David Bowie to Nick Cave, this regal music studio has served some of the all time greats.

These former Nazi anti-aircraft towers offer a singular view of the north of Berlin in the summer, and a sanctuary for bats in winter.

These 18th century gardens tell a rocky story of the son of Odysseus.

Visitors can explore the role of mysticism throughout the ages inside this interactive museum of magic.

No need to strap in for a "ride" on this walkable roller coaster.

A restaurant and observation deck built in a unique broadcasting antenna.

Terrifying derelict military hospital once housed a recuperating Hitler.

These bronze pamphlets remember a remarkable group of Germans who fearlessly opposed the Nazis in the very center of their power.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

Living trees form the structure of an open-air palace.

Berlin's old airport.

This conical hill was built as a testing ground for an engineer known as the Glider King.

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

A small but immensely extravagant palace built by the "Night King."

This little museum is making sure that the art and history of the graffiti sticker is not scraped from history.

Floating swimming pool within a moored vessel.

A long spiraling walkway winds through the woods, and around a copper beech tree at the center.

This historic stone bridge has an entire neighborhood clinging to its sides.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

A surreal museum of extraordinary industrial objects.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

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