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 allegedly 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.

The ruins of this Dutch castle sit atop a labyrinth of once-secret tunnels and passageways, dating back over 900 years.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

Take a stroll through the hellish grotesques of Hieronymus Bosch in this elaborate Netherlands church.

Rotterdammers' dirty minds gave this Santa a dirty nickname and cursed it to a life of wandering.

This hotel was once home to a steamliner company and became the final rest stop for Europeans heading to the New World.

This Netherlands museum holds a gloriously mechanical collection of ornate musical automata.

The world's largest bicycle shelter can hold more than 12,500 two-wheelers.