The Hundred Years' War, so fatal to French architectural progress, surged round Poitiers. After Crécy, in 1346, the hall of the Counts' Palace was damaged by the English. In the environs of Poitiers took place the bitter French defeat of 1356, when King Jean le Bon was made prisoner. "_Et fut là morte toute la fleur de chevalerie de France_," says Froissart. The siege by Duguesclin to recapture the hill city from the English damaged its monuments. When the Duke of Berry, son of King Jean the Good, became master of Poitiers he undertook to restore the Counts' Palace, and he had noted Flamboyant Gothic masters construct for him the splendid triple chimney piece of the guard hall, decorated about 1383 by André Beauneveu with statues of Charles VI, of his wife Isabeau of Bavaria, and of Jean of Berry and his first duchess. In the pignon above the great fireplaces was set some XIV-century glass. Guy de Dammartin re-established the donjon tower called Maubergeon, now cut off at the third story. The images of the counts of Poitiers, decorating it, belong to that phase of French sculpture which preceded the Franco-Flamand school at Dijon. Before transalpine influences were imported, a truly national renaissance had begun. The Tour Maubergeon and the pignon of the great hall are all that remain of the palaces built at Poitiers by Jean de Berry; but what they were can be seen in his illuminated Book of Hours now in Chantilly's museum. The historic hall of Poitiers has its memories of Jeanne d'Arc. Hither, in 1429, Charles XII brought her to be examined by learned men. When one of them told her, with condescension, that if God wished to deliver France he had no need of men-of-arms, swift was Jeanne's reply, "Man does the battling and God gives the victory." Finally her judges reported to the king that she was of sound sense and a true Christian and appeared to be sent of God, and that, given the desperate need of the kingdom, they advised the king to put her at the head of an army for the relief of Orléans. Decision momentous for the fate of France!