Salisbury Cathedral and Chichester Cathedral, 1402 to 1861) and fallen down; instead, Salisbury became the tallest church spire in the country on the collapse at Lincoln in 1549. The large supporting pillars at the corners of the spire are seen to bend inwards under the stress. The addition of reinforcing tie-beams above the crossing, designed by Christopher Wren in 1668, halted further deformation. The beams were hidden by a false ceiling, installed below the lantern stage of the tower. Significant changes to the cathedral were made by the architect James Wyatt in 1790, including replacement of the original rood screen and demolition
St Michael and St George Cathedral, Grahamstown St Michael and St George Cathedral, Grahamstown The Cathedral of St Michael and St George is the home of the Anglican Diocese of Grahamstown in Grahamstown, South Africa, in the Eastern Cape Province. It is the episcopal seat of the Bishop of Grahamstown. The cathedral is located on Church Square and has the tallest spire in South Africa . The cathedral is dedicated to St Michael and St George and celebrates its patronal festival on the Sunday closest to Michaelmas (29 September). The Society for the Propagation of the Gospel had voted £500 in 1820 for the erection of a