The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

A beautifully eclectic mix of architectural styles.

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

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

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

A maze of crosses marks the jumbled divide between the Netherlands and Belgium.

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.