sentences:  The period also saw the founding of the University of Paris or Sorbonne.It produced the High Gothic and the Flamboyant Gothic styles, and the construction of some of the most famous cathedrals, including Chartres Cathedral, Reims Cathedral, and Amiens Cathedral.The birthplace of the new style was the Basilica of Saint-Denis in the Île-de-France, not far north of Paris where, in 1137, the Abbé Suger began the reconstruction of the Carolingian-era abbey church.