Spire spires were an astounding architectural innovation, beginning with the early fourteenth-century spire at Freiburg Minster, in which the pierced stonework was held together by iron cramps. The openwork spire, according to Robert Bork, represents a "radical but logical extension of the Gothic tendency towards skeletal structure." The organic skeleton of Antoni Gaudi's phenomenal spires at the Sagrada Família in Barcelona represent an outgrowth of this Gothic tendency. Designed and begun by Gaudi in 1884, they were not completed until the 20th century. In England, "spire" immediately brings to mind Salisbury Cathedral. Its 403-foot (123-m) spire, built between 1320 and 1380,
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