A little sculpture with a large wardrobe.

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.

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

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

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

A grassy pyramid named after a French battle.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.