Paris under Napoleon Each of the twelve arrondissements had its own mayor, but their power was limited to enforcing the decrees of Napoleon's ministers. After he crowned himself Emperor on December 2, 1804, Napoleon began a series of projects to make Paris into an imperial capital to rival ancient Rome. He built monuments to French military glory, including the Arc de Triomphe du Carrousel, the column in Place Vendôme, and the future church of the Madeleine, intended as a temple to military heroes; and began the Arc de Triomphe. To improve the circulation of traffic in central Paris, he built a wide new
Napoleon II In 1815, after his resurgence and his defeat at Waterloo, Napoleon I abdicated for the second time in favour of his four-year-old son, whom he had not seen since his exile to Elba. The day after Napoleon's abdication, a Commission of Government of five members took the rule of France, awaiting the return of the Bourbon King Louis XVIII, who was in Le Cateau-Cambrésis. The Commission held power for two weeks, but never formally summoned Napoleon II as Emperor or appointed a regent. The entrance of the Allies into Paris on 7 July brought a rapid end to his supporters'