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
Corbeil Cathedral opened in 1995, superseding Saint Spire as the cathedral of the diocese. Corbeil Cathedral Corbeil Cathedral () is a Roman Catholic church located in the town of Corbeil-Essonnes, France. It was the interim cathedral of the Roman Catholic Diocese of Évry–Corbeil-Essonnes. The bishop's seat was established at the foundation of the new diocese in 1966 in the parish church of Saint Spire in Corbeil, which thus became the cathedral. The facilities were however inadequate for the needs of an episcopal administration, and the new town of Évry was chosen as a better-situated new episcopal centre, although entirely lacking in any