This classic restaurant features a gorgeous mirror-clad room.

The final resting place of one of Germany's most accomplished Renaissance men.

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

The Suurhusen church tower in Germany leans over farther than the famous Leaning Tower of Pisa.

An industrial relic is now one of Europe's most staggering art spaces.

The footprint of a frustrated devil in Munich's Cathedral.

An intricate and amazing house built by architect Karl Junker.

The unsettling remnants of a torn down movie set lies nearby the ruined location of the actual Płaszów Labor Camp.

Boats must transform into railroad cars to navigate this Polish canal.

This fairytale inspired, warped building houses restaurants, shops, and a radio station.

Museum dedicated to "the man who moved the Earth."

This man-made mound monument was built out of soil from all across the Polish empire.

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.

Terrifying derelict military hospital once housed a recuperating Hitler.

Super-heavy Nazi architectural experiment.

A church filled with the bones of hundreds of virgins martyrs—or so they say.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

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

One of the world's premier laboratories for hydraulic engineering research takes full advantage of the water's power.

A Foundry on a Sleepy Street.

The first rural cemetery west of the Mississippi is home to the elaborate tombs of St. Louis' local beer barons.

Standing guard on top of an old, vacant ice cream shop.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

This historic Jewish cemetery sits right in the heart of a Detroit car factory.