sentences:  Notable examples of Flamboyant Gothic include the western facade of Rouen Cathedral and Sainte-Chapelle de Vincennes in Paris, both built in the 1370s; and the Choir of Mont Saint Michel Abbey (about 1448).The most famous examples of Gothic architecture are found in the Île-de-France and Champagne, but other French regions created their own original versions of the style.Normandy at the end of the 12th century saw the construction of several notable Gothic cathedrals and churches.