The Hill of Uisneach is a significant archaeological site located in County Westmeath, Ireland. It is considered one of the most important ancient sites in Ireland, believed to be a ceremonial center and a place of worship. The hill is associated with various myths and legends, including connections to the Tuatha Dé Danann, the ancient Irish deities. Rising to about 183 meters, the hill offers panoramic views of the surrounding landscape. It features several ancient structures, including burial mounds and stone circles. The site is also thought to be the mythical center of Ireland, where the provinces of Connacht, Leinster, Munster, and Ulster converge.