There, too, the chapel stands out beautifully raised on six pillars, not over vast, but fair enough to view. Here chambers are joined to chambers, house to house, each suited to the purpose that it serves.... There is a building in the middle of the castle which has a deep well of abundant water.... The frowning gate faces the rainy south, a gate that is strong, high-reaching, easily held by the hand of a weakling or a woman. The bridge is let down for egress,[431] and thus the way goes across the broad moat. It goes to the plain which is protected on all sides by a wall, where the youth often held their joyous games. Thus the castellan, and the castle artfully placed on the high ridge, defend the northern side of the cathedral. And from this castle a strong wall goes down southwards, continued to the end of the church."[432] The original bailey of this castle covers 1 acre. ELY, Cambridgeshire (Fig. 17).--This castle was built by William I. in 1070, when he was repressing the last struggle of the English under the heroic Hereward. The monks of Ely felt it a sore grievance that he placed the castle within their own bounds.[433] Both this castle and the one built by William at Aldreth, to defend the passage into the Isle of Ely, had a continuous existence, as they were both refortified by Nigel, Bishop of Ely in Stephen's reign, and Ely Castle was besieged and taken by Stephen.[434] The earthworks of this castle still exist, to the south of the Minster. There is a fine motte with an oval bailey, of which the banks and ditches are traceable in parts. The area of the bailey is 2-1/2 acres. Of Aldreth or Aldrey there appear to be no remains. The value of the manor of Ely was £33 in the Confessor's reign; it fell to £20 after the devastations of the Conquest, but had risen again to £30 at the time of the Survey.[435] [Illustration: FIG. 17. Ely, Cambs. Ewias Harold, Hereford. Eye, Suffolk.]