The ancient coronation and assembly place of the High Kings of Ireland, in County Meath. Remains dating back to about 2000 bc have been found there and there is evidence of a network of halls, enclosures, and fortresses. The pillar stone may have been the inauguration stone of the kings of Tara. In the 4th century there were five tribal kingdoms: Ulster, Meath, Leinster, Munster, and Connaught, which nominally acknowledged the overlordship of the High King (the ruler of Tara). Conn was reputedly the first High King (“Ard Ri”). Niall of the Nine Hostages, possibly the son of a British prince, ruled there in about 400 and his son Leary received St Patrick there in 432. Tara appears to have been abandoned in the 6th century.