History of Ely

storian Nikolaus Pevsner believes the octagon "is a delight from beginning to end for anyone who feels for space as strongly as for construction" and is the "greatest individual achievement of architectural genius at Ely Cathedral".

Cherry Hill is the site of Ely Castle which is of Norman construction and is a United Kingdom scheduled monument. Of similar construction to Cambridge Castle, the 250-foot (76 m) diameter, 40 feet (12 m) high citadel-type motte and bailey is thought to be a royal defence built by William the Conqueror following submission of the Isle from rebels such as the Earl Morcar and the folk-hero Hereward the Wake. This would date the first building of the castle to circa 1070.

Following the accession of Mary I of England to the throne in 1553, the papacy made its first effective efforts to enforce the Pope Paul III-initiated Catholic reforms in England. During this time, which became known as the Marian Persecutions, two men from Wisbech, constable William Wolsey and painter Robert Pygot, "were accused of not ... believing that the body and blood of Christ were present in the bread and wine of the sacrament of mass". For this Christian heresy they were condemned by the bishop's chancellor, John Fuller, on the 9 October 1555. On 16 October 1555 they were burnt at the stake "probably on the Palace Green in front of Ely Cathedral". In The Book of Ely published in 1990, Blakeman writes that "permission was not given" for a memorial to the martyrs to be placed on Palace Green. In 2011, a plaque recording this martyrdom event was erected on the north-east corner of Palace Green by the City of Ely Perspective.

Oliver Cromwell lived in Ely from 1636 to 1646 after inheriting a sixteenth-century property—the present Oliver Cromwell House—and the position of local tax