A grassy pyramid named after a French battle.

Incredible labyrinth of man made caves.

The world's first interactive human body museum also serves as a chair for a giant orange man.

A dream-like maze full of strange art, surreal spaces, and fantasy landscapes to get lost in.

The giant scales in this museum can still tell if someone is one of the devil's brides just by weight.

Crouch down, stretch tall, and be sure to flail your legs to pay homage to the Monty Python classic.

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

A true Valhalla for cactus and succulent lovers.

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

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

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

Hidden within a Netherlands crater is a stone bed that lets those who lie in it see the sky as a curved surface.