The Rock of Cashel, also known as St. Patrick's Rock, is a historic site located in County Tipperary, Ireland. This ancient fortress complex features impressive medieval architecture, including a round tower, Cormac's Chapel, and a high cross. It is perched on a limestone hill, offering stunning views of the surrounding countryside. The site is closely associated with St. Patrick, who is said to have converted the King of Munster here in the 5th century. The Rock of Cashel has significant cultural and religious importance, attracting many visitors interested in Ireland's rich history and heritage.