Armagh is the oldest city in Ireland and the ecclesiastical capital of Ireland. Located in Northern Ireland, Armagh features two cathedrals both named after Saint Patrick, the Armagh Observatory and Planetarium, and the Armagh County Museum. The city is famous for its Georgian architecture and its role in Irish Christian history. Armagh hosts the annual William Kennedy Piping Festival and is known as the 'Orchard County' due to its many apple orchards.