A secret map of Ireland's coastline played a crucial role in taking down a powerful alliance of pirates that had based itself in the southwest of Ireland in the 17th century.

Often referred to as pirates, they ruled the Mediterranean from the 17th century until the early 19th century, when they fell ...

the world's only pirate treasure chest, and one of two surviving 17th-century Jolly Roger flags (that familiar black flag featuring a skull and crossbones). At the center of the museum ...