Ah the Emerald Isle...If you are up for some amazing scenery I would head to the west coast and drive the Dingle Peninsula. While there make sure you stop in the town of Dingle, great seafood, great people and great history of seamanship. Also, as you wind through the narrow country roads stop and see the bee hive homes, gives you a glimpse into primitive life in Ireland. And since your on the west coast head up to the Cliffs of Moher, kind of touristy but worth the view. If you don't want to venture across the country, Dublin is worth a day trip. Spend the day using the on & off tour buses, loads of fun, make sure you leave enough time for the prison tour. Enjoy your trip