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The college is built on the site of St John the Baptist Hospital, which was dissolved in 1457 and its property granted to William of Waynflete. Some of the hospital buildings were reused by the college, and the kitchens survive today as the college bar, the Old Kitchen Bar.
New construction began in 1470 with the erection of a wall around the site by mason William Orchard. Following this, Orchard also worked on the chapel, hall, and the cloister, including the Muniment and Founder's Towers, with work completed around 1480.
=== Cloister ===
The Cloister or Great Quad is the "medieval nucleus" of the college. It was constructed between 1474 and 1480, also by Orchard, although several modifications were made later. Access to the Cloister from St John's Quad is via the Founder's Tower or Muniment Tower. The chapel and the hall make up the southern side of the quad. It is also home to the junior, middle, and senior common rooms, and the old library.
In 1508, grotesques known as hieroglyphics were added to the …