Cheltenham, also known as Cheltenham Spa, is a spa town and borough on the edge of the Cotswolds in the county of Gloucestershire, England. Cheltenham became known as a health and holiday spa town resort, following the discovery of mineral springs in 1716, and claims to be the most complete Regency town in Britain. The town hosts several festivals of culture, often featuring nationally and internationally famous contributors and attendees; they include the Cheltenham Literature Festival, the Cheltenham Jazz Festival, the Cheltenham Science Festival, the Cheltenham Music Festival, the Cheltenham Cricket Festival and the Cheltenham Food & Drink Festival. In steeplechase horse racing, the Gold Cup is the main event of the Cheltenham Festival, held every March Cheltenham stands on the small River Chelt, which rises nearby at Dowdeswell and runs through the town on its way to the Severn. It was first recorded in 803, as Celtan hom; the meaning has not been resolved with certainty, but latest scholarship concludes that the first element preserves a pre-British noun cilta, 'steep hill', here referring to the Cotswold scarp; the second element may mean 'settlement' or 'water-meadow'. As a royal manor, it features in the earliest pages of the Gloucestershire section of Domesday Book where it is named Chintenham The districts of Cheltenham include: Arle, Benhall, Charlton Kings, Fairview, Fiddler's Green, Hesters Way, Lansdown, Leckhampton, Lynworth, Montpellier, Oakley, Pittville, Prestbury, the Reddings, Rowanfield, St Luke's, St Mark's, St Paul's, St Peter's, Springbank, Swindon Village, Tivoli, Up Hatherley, Whaddon and Wyman's Brook.