Rock of Cashel
Crowning the fertile Plain of Tipperary, the Rock of Cashel is one of Ireland's most historic and evocative sights. If you're heading from Dublin to points west and south, this is the most worthwhile stop. Not only is it perhaps the most striking and cohesive of Ireland's many ruined old settlements — it's also compact, quick to see, and easy for a satisfying visit. The low-key, modern town of Cashel, at the base of the Rock, has some good restaurants and accommodations.