DublinHorrible Histories Gruesome Guides: Dublin takes readers on a gore tastic tour of the streets of Dublin, exposing all of its most scurrilous secrets. Tourists can plot their path to the past: picnic with pirates at St Stephen's Green, creep around the cruel cathedrals, and then head to dreadful Dublin Castle. Torture, traitors, and cut throat Irish chieftainsit's a trip no Horrible Histories fan will want to miss!