Gloucester the remains (a gateway and some walls) of Llanthony Secunda Priory, a cell of the mother abbey in the Vale of Ewyas, Monmouthshire, which in the reign of King Edward IV became the secondary establishment. The Three Choirs Festival, originating in the 18th century and one of the oldest music festivals in the British Isles, is held in Gloucester every third year, the other venues being Hereford and Worcester. Gloucester hosted the festival in 2016, and it is next due in the city in 2019. The city's main theatre and cultural venue is the Guildhall. The Guildhall hosts a huge
Worcester Cathedral Christian morals and could result in punishments. It had close political associations with leading gentry and aristocracy. As such, Worcester's Cathedral had a central role in the medieval life of the city and county. The Cathedral was one of a number of religious institutions in the city. The Diocese was notably hostile to the small Jewish community which was established in Worcester. Peter of Blois was commissioned by a Bishop of Worcester, probably John of Coutances, to write a significant anti-Judaic treatise "Against the Perfidy of Jews" around 1190. William de Blois, as Bishop of Worcester, imposed particularly strict rules