A set of 27 bamboo tubes creates an eerie soundscape that changes with the wind.

This ghost town in Belgium will lose its street art when it ceases to exist.

Invisible bridge parts the waters, invoking biblical images and preserving the ominous feel of an ancient moat.

Located inside Hoge Veluwe National Park, this museum began as the private collection of a prominent female art collector.

Various sculptures are a rotating exhibit in this small town.

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

Giant wind turbine with observation deck at the very top.

This Dutch windmill has its roots in an American invention.

A farm turned upside down.

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

Strange secondhand shop showcasing taxidermy and oddies

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

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

In the Netherlands, one of the world's largest private car collections can be found.

The world's largest private telescope collection hides in a secret wing of a Dutch auto museum.

A true Valhalla for cactus and succulent lovers.

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

An amusement park on the grounds of an unused nuclear power plant, with a swing ride inside the cooling tower.

Where lovers tie birch branches into long-lived knots.

Unchanged for centuries, this medieval library keeps its books in chains.

An impressive array of unique homemade planetariums.

A late-medieval Dutch castle with trick fountains in its whimsical water gardens.

A long-closed church turned into a saintly skate park.

Organisms normally seen under a microscope decorate this church.