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
Dundrum, Dublin Dundrum, Dublin Dundrum (, "the ridge fort"), originally a town in its own right, is a suburb of Dublin in Dún Laoghaire–Rathdown, Ireland. The area is located in the postal districts of Dublin 14 and Dublin 16. Dundrum is home to one of the largest shopping complexes in Ireland. One of the earliest mentions of the area concerns the location of the original St. Nahi's Church in the 8th century on which site today's 18th-century church currently stands. The ancient name for Dundrum is "Taney" which derives from "Tigh Naithi" meaning the house or place of Nath Í. Recent archeological