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
Lincoln Cathedral Lincoln Cathedral Lincoln Cathedral, or the Cathedral Church of the Blessed Virgin Mary of Lincoln and sometimes St Mary's Cathedral, in Lincoln, England, is the seat of the Anglican Bishop of Lincoln. Construction commenced in 1072 and continued in several phases throughout the medieval period. It was the tallest building in the world for 238 years (1311–1548), and the first building to hold that title after the Great Pyramid of Giza. The central spire collapsed in 1548 and was not rebuilt. The cathedral is the third largest in Britain (in floor area) at around , after St Paul's and York