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
Cathedral Church of St. James (Toronto) Thomas Ridout's Gothic Revival design placed first, followed by the submissions of John Ostell and Kivas Tully respectively. Construction began on July 1, 1850, and the Ohio stone and brick cathedral was opened to the public in 1853. The cathedral's original organ was built in 1853 by Samuel Russell Warren. However, it was not until 1873–1874 that the tower and spire, the transepts, and the pinnacles and finials were completed by architect Henry Langley. The spire was the tallest structure in Canada upon completion and would remain so for another 25 years until the construction of Toronto's Old City Hall.