reims, sens, senlis, soissons, beauvais, canterbury, and chartres would soon show the influence of the new saint-denis. the medieval cathedral was the focus of popular pride and intense rivalry, for the prestige and importance of a town was determined largely by the size, height, and beauty of its cathedral. this rivalry pushed church spires to unprecedeed heights. the spire of chartres would extend beyond the top of a 30-story skyscraper. a 40-floor skyscraper would be needed to surpass the spire at strasbourg. the dimensions of the cathedral at amiens made it possible for the entire city, 10,000 people, to attend one ceremony. but it was in the height of the vaulting that the most intense competition reigned. when the vaulting of notre dame in paris achieved a height of 108 feet, chartres rose 121 feet above the ground. reims then surpass this with 125 feet. next, amiens rose 139eet. finally beauvais cathedral, which would have beaten them with a vault of 158 feet, went beyond the limits of safety and medieval engineering skill, and the walls of the choir collapsed. despite isolated