Gothic architecture the tallest cathedral tower in France is Rouen Cathedral, and Cologne Cathedral (151.0 meters or 495 feet) is the tallest cathedral in Europe. The Gothic Old St Paul's Cathedral (1087–1314) had been the tallest cathedral in England until it was destroyed by the Great Fire of London in 1666. Today the tallest combined Gothic tower and spire in the UK belongs to Salisbury Cathedral, (123 meters or 404 feet), built 1220–1258. In Italy, the tower, if present, is almost always detached from the building, as at Florence Cathedral, and is often from an earlier structure. In France and Spain, two
Cathedral of Learning deliver the stone on schedule, so construction was delayed, and work began on the higher stories. When construction started on the Cathedral of Learning in 1926, it was the tallest building in Pittsburgh, although the Gulf Tower (1932) was completed and surpassed it by the time the Cathedral of Learning was officially dedicated in June 1937. Today, it remains the tallest educational building in the Western hemisphere, the second tallest university building in the world behind the 36 story, 240 m (including a 57 m spire) Moscow State University main building completed in 1953, and the fourth tallest educational building