Exeter Cathedral

Exeter Cathedral, properly known as the Cathedral Church of Saint Peter in Exeter, is an Anglican cathedral, and the seat of the Bishop of Exeter, in the city of Exeter, Devon, in South West England. The present building was complete by about 1400 and has several notable features, including an early set of misericords, an astronomical clock and the longest uninterrupted medieval stone vaulted ceiling in the world.

Source: Wikipedia