The Hundred Days
Over the course of little more than a decade, the armies of France under his command fought almost every European power (often simultaneously) and acquired control of most of the western and central mainland of Europe by conquest or alliance until his disastrous invasion of Russia in 1812, followed by defeat at the Battle of Leipzig in October 1813, which led to his abdication several months later and his exile to the island of Elba. He staged a comeback known as the Hundred Days (les Cent Jours), but was again defeated decisively at the Battle of Waterloo in present day Belgium on 18 June 1815, followed shortly afterwards by his surrender to the British and his exile to the island of Saint Helena, where he died six years later.
Waterloo
The Battle of Waterloo was fought thirteen kilometres south of Brussels between the French, under the command of Napoleon Bonaparte, and the Allied armies commanded by the Duke of Wellington from Britain and General Blücher from Prussia. The French defeat at Waterloo drew to a close 23 years of war beginning with the French Revolutionary wars in 1792 and continuing with the Napoleonic Wars from 1803. There was a brief eleven-month respite when Napoleon was forced to abdicate, exiled to the island of Elba. However, the unpopularity of Louis XVIII and the economic and social instability of France motivated him to return to Paris in March 1815. The Allies soon declared war once again. Napoleon's final defeat at Waterloo marked the end of the Emperor's final bid for power, the so-called '100 Days', and the final chapter in his remarkable career.