Over the course of its history, England has engaged in an uncountable number of battles, but a select few have been celebrated like the Battle of Trafalgar, one of the most important naval battles in history. Before the battle, Napoleon still harbored dreams of sailing an invasion force across the English Channel and subduing England, but that would be dashed on October 21, 1805 by a British fleet that was outnumbered and outgunned.  Napoleon's Russian adventure gutted his veteran army, depriving him of the majority of his finest and most loyal soldiers. Those who remained formed the hard core of his new armies, but the Russian fiasco damaged their health and embittered their previously unquestioning loyalty. Napoleon raised vast new armies, but circumstances compelled him to fill the ranks with raw recruits, whose fighting skills did not equal their undoubted bravery and whose dedication to the Napoleonic cause was shaky, and in many cases due solely to coercion. The tough, experienced, faithful veteran found himself outnumbered by unwilling, sketchily trained amateurs.These factors set the stage for the second setback, which essentially sealed the fate of Napoleon's empire. The four-day Battle of Leipzig in October 1813, romantically but accurately dubbed the "Battle of the Nations," proved the decisive encounter of the War of the Sixth Coalition and essentially determined the course the Napoleonic Wars took from that moment forward.  Waterloo is the most famous battle in modern history if not all of history, and appropriately so. Gathering an army of 100,000 men, Napoleon marched into what is now Belgium, intent on driving his force between the advancing British army under the Duke of Wellington and the Prussian forces under Marshal Blucher. It was the kind of daring strategy that only Napoleon could pull off, as he had at places like Jena and Austerlitz.