Image of interior assembly room at the Rock of Cashel. The afternnon light fills this assembly room at the Rock of Cashel in County Tipperary, Ireland. Furnished in period pieces, it's used for classes and gathering for tours of the ruins. It is a castle perched atop a high plateau that was gifted to the church by the King of Munster in 1108. Most of the original structures are gone and the current site was built in the 12th & 13th Centuries. It has one of the most extensive troves of Celtic art and medieval architecture in Europe.