Old St Paul's Cathedral in length including the portico, and across the transepts, and Winchester Cathedral, the longest remaining medieval church, is long and across the transepts. The cathedral had one of Europe's tallest church spires, the height of which is traditionally given as , surpassing all but Lincoln Cathedral. The King's Surveyor, Christopher Wren (1632–1723), judged that an overestimate and gave . William Benham noted that the cathedral probably "resembled in general outline that of Salisbury, but it was a hundred feet longer, and the spire was sixty or eighty feet higher. The tower was open internally as far as the base of
Edward Akroyd Souls' Church (1856-8) still dominates the area, its lofty spire reaching 236 feet into the Yorkshire sky: the second tallest in the county (Wakefield Cathedral has the highest spire). Both St Stephen's Copley and All Souls itself are now vested in the Churches Conservation Trust, All Souls' having been rescued from demolition by a continuing programme of restoration initially organized by a board of Trustees assembled for the purpose. No regular services have been held at All Souls' Haley Hill since 1977. Edward Akroyd Lieutenant Colonel Edward Akroyd (1810–1887), English manufacturer, was born into a textile manufacturing family in 1810,