St Nicholas Priory is Exeter’s oldest building. Founded by William the Conqueror in 1087, the priory with its extensive grounds was dissolved and partly destroyed during the dissolution of the monasteries under Henry VIII. Turned into a rich merchant’s townhouse, the priory was linked to the woollen cloth trade and the busy life of commerce in the city. Turned into homes and later tenements, the city council rescued the building and made it accessible to the public as a living history museum. In the West Wing, visitors can now experience the Undercroft and Tudor Parlour, the medieval kitchen, the Great Hall and Tudor bed-chamber, and special exhibitions by Devon and Exeter Medical Society, who also have their home at the priory. The tranquil meeting room in the North Wing was rescued from near-dereliction in the 1990s by the trust, and now allows a close look at the fine 15th-century arch-braced timber roof. https://www.visitexeter.com/things-to-do/st-nicholas-priory-p2424573