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
Gloucester City A.F.C. Salisbury City on the final day of the 1996–97 season, however City lost 3–1 and Cheltenham were promoted due to champions Gresley Rovers' ground not being to a sufficient standard for Conference football. From 2010 to 2017, Gloucester City ground-shared at Cheltenham Town's Whaddon Road stadium. Worcester City – Gloucester City and Worcester City contest the Severn Derby, as the game has recently been named. The rivalry has blossomed in the 2000s due to both clubs participating in the Conference North and the close proximity between the two cathedral cities. The two sides have met 99 times during their history.