Dublin Castle Ireland (1800–1922). After the signing of the Anglo-Irish Treaty in December 1921, the complex was ceremonially handed over to the newly formed Provisional Government led by Michael Collins. It now hosts the inauguration of each President of Ireland, and various State receptions. The castle was built by the dark pool ("Dubh Linn") which gave Dublin its name. This pool lies on the lower course of the River Poddle before its confluence with the River Liffey; when the castle was built, the Liffey was much wider, and the castle was effectively defended by both rivers. The Poddle today runs under the
Donegal v Dublin (2011 All-Ireland Senior Football Championship) Donegal v Dublin (2011 All-Ireland Senior Football Championship) The Donegal vs Dublin football match that took place on 28 August 2011 at Croke Park in Dublin, Ireland, was the second semi-final match of the 2011 All-Ireland Senior Football Championship. Both teams reached the stage with an undefeated record in the competition. The game was administered by Laois officials led by Stradbally referee Maurice Deegan. The result was a scoreline unprecedented in recent Championship history; Donegal led 0–04 - 0-02 at half time, Dublin won the second half 0–06 - 0-02 and the game by a scoreline of 0–08 - 0-06.