A museum dedicated to a Cold War era sausage.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

An eerie, derelict amusement park in Berlin.

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

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

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

A two-inch thick solid brass rod that extends an astounding one kilometer straight into the earth.

A modern museum dedicated to the fairytales and dictionary work of the Brothers Grimm.

Be it nature, art, or abandoned military architecture this eclectic German "museum" has you covered.

The Bauhaus-style former industrial complex is considered the world's most beautiful coal mine.

Take a walk in a recreation of ancient Rome.

A marble Lucifer hides behind the pulpit of this Gothic cathedral.

This giant urban staircase was built to keep the city's brave fighting men from getting waylaid in the red light district.

Christ's blood preserved in a Belgian town.

A man throwing a giant severed hand towers over Antwerp’s main square.

Most prolific publishing house in the 1600s open to the public.

A former plague hospital turned medical museum.

An ancient Egyptian temple sits within a modern European museum.

A miniature city, once ruled by the Queen of the Netherlands.

The largest 19th century panorama in the world still in-situ.

A seven-century-old jail tells a not-so-pleasant history of crime and punishment.

Birthplace of the "Cat in the Cradle" and a cluster of iconic, original windmills that let the Dutch tame the seas.

Now a museum, this building was once a 14th-century monastery and the place where the founder of the Dutch nation lived and was assassinated.

Visit the ancient, mysterious Roman catacombs ... in the Netherlands.