Great sanctity was attached to the body of St. Hugh, which caused many miracles. It was buried according to the wishes of this holy and humble-minded man in an obscure corner of the Cathedral. In such honour were his remains held that it was resolved to transport them to a more distinguished place; hence it was decided to erect a large and costly shrine, and the beautiful "Angel Choir" was erected for its accommodation. This magnificent structure was built in 1255-1280, and belongs to the period of Transition between the Early English and Decorated styles, just when Gothic architecture was touching its point of highest development. It is simply perfect in its proportion and details. The translation of the body of St. Hugh was performed with much pomp, and the ceremony was attended by the highest in the land, King Edward I. himself being one of the bearers of the revered saint's remains. The cloisters and vestibule belong to the Decorated period, 1296 A.D., of which they present a small but beautiful example. The "Bishop's Eye," the large circular window of the south transept, was erected in 1350. About the same period much was done to adorn the interior. John de Welbourn, treasurer of the Cathedral, 1350-1380, set up the beautiful choir stalls, erected the vaulting of the central and west towers, with the internal panelling of the latter, and the row of niches and regal statues over the great west door. The three western windows and the upper stages of the west towers belong to a closely subsequent period. In these works we see the transition from the Decorated to Perpendicular style. Some of the chantry chapels are purely Perpendicular.