Things to do in Dublin
The Vikings arrived over 1,000 years ago and Dublin developed into a major European city during the 18th and 19th Centuries. Many sights to visit include Guinness Storehouse, a brewery turned into a museum. you won't want to miss the Ha'penny bridge, the Custom House, Trinity College, the Spire in O'Connell Street, Old Irish Parliament, Dublin Castle, City Hall, the Medieval and Viking quarter centered around Christ Church Cathedral.
How about a few days outside Dublin to see part of Ireland? Take one of these two day or more trips by train and coach to see the Blarney Stone at Blarney Castle and other sights.