The town of Cirencester is also known as the "Capital of..." which area of outstanding beauty?

Cirencester is a market town in Gloucestershire, England, 80 miles (130 km) west of London. Cirencester lies on the River Churn, a tributary of the River Thames, and is the largest town in the Cotswolds. It is the home of the Royal Agricultural University, the oldest agricultural college in the English-speaking world, founded in 1840. This picturesque market town is often called the "Capital of the Cotswolds" and was a popular place in Roman times, as it lies at the crossroads of three Roman roads.

The Cotswolds is an area in south-central, West Midlands and South West England comprising the Cotswold Hills, a range of rolling hills that rise from the meadows of the upper Thames to an escarpment, known as the Cotswold Edge, above the Severn Valley and Evesham Vale.

Designated as an Area of Outstanding Natural Beauty (AONB) in 1966, the Cotswolds covers 787 square miles (2,038 km2) and, after the Lake District and Yorkshire Dales national parks, is the third largest protected landscape in England and the largest AONB.