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
Chichester Cathedral the cathedral. The spire of Chichester Cathedral, rising above its green copper roof, can be seen for many miles across the flat meadows of West Sussex and is a landmark for sailors, Chichester being the only medieval English cathedral which is visible from the sea. Chichester Cathedral was built to replace the cathedral founded in 681 by St Wilfrid for the South Saxons at Selsey. The seat of the bishop was transferred in 1075. It was consecrated in 1108 under bishop Ralph de Luffa. An early addition was the Chapel of Saint Pantaleon off the south transept (now the Canons'