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
Music festival has a capacity of about 275,000 spectators, but has "fallow years" roughly every five years, so it is the biggest non-annual greenfield festival in the world. The oldest annual dedicated pop music festival in the world is Pinkpop Festival in the Netherlands, though in other genres, there are much older ones: the Three Choirs Festival in the UK has run annually since 1719. The Queensland Music Festival, established in 1999 and headquartered in Brisbane Australia, is the largest music festival by land mass, as a state-wide music biennial music festival, over a three week period during July. Lists of music