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
Warsaw Spire Warsaw Spire The Warsaw Spire is a complex of Neomodern office buildings in Warsaw, Poland constructed by the Belgian real estate developer Ghelamco. It consists of a 220-metre main tower with a hyperboloid glass facade, Warsaw Spire A, and two 55-metre auxiliary buildings, Warsaw Spire B and C. The main tower is the second tallest building in Warsaw and also the second tallest in Poland. The European Border and Coast Guard Agency (FRONTEX) has been headquartered in the 6th to 13th floors of the building since 2012. In December 2014, a large neon sign with the words "Kocham Warszawę" ("I