Hexham is regarded as ‘The Capital of Tynedale’. Hexham Abbey, at the heart of the town, dates back to the 7th century and its Saxon crypt may still be seen. Other historic buildings include the Old Gaol, the oldest purpose-built gaol (jail) in England, which now houses the Border History Museum; and Moothall, which was once the administrative centre for the medieval County of Hexhamshire and was controlled by the Bishop of York. Hexhamshire was a separate county for almost 300 years until Queen Elizabeth I annexed it to Northumberland in 1571. In the 17th century Hexham was one of England's leading centres for leatherwork, especially leather gloves, but the industry has long since departed. Today, the sporting attractions include Hexham National Hunt (jumps) Horse Race Course, three golf courses (including the PGA-approved Slaley Hall) and a country park providing boating and fishing at Tyne Green. There is a wide range of shops, including a large number of antique shops selling everything from furniture and jewellery to books and prints. Hotel and bed and breakfast accommodation is also plentiful. Market day (in the shadow of the abbey) is on Tuesdays. The major industry is the Egger chipboard factory, which makes use of the plentiful supply of timber from the Kielder forest.