Did you know that there is a tunnel running under Parnell Square in Dublin's city centre? Indeed, if the truth be told, there is probably a network of tunnels down there. How do I know?  Well, believe it or not, there’s an entrance to this tunnel under no. 5 Cavendish Row, where Olivier Cornet…

Yes, believe it or not, I saw the oldest surviving manuscript in Ireland. It’s called the Cathach (meaning the Battle Book) and it was used by the O’Donnell Clan as a protection or talisman when going into battle.

Because of its fragile state, it is rarely shown…