Final answer:
Napoleon's reign resulted in significant socio-political transformations across Europe, including egalitarian legal reforms, heightened nationalism, and the spread of the Napoleonic Code, as well as laying the groundwork for modern nation-states.
Step-by-step explanation:
Napoleon's Lasting Effects on the World
Some of Napoleon's lasting effects on the world include introducing a taste for a more egalitarian social system across Europe, inspiring a sense of nationalism due to the clearly French-dominated nature of the Napoleonic Empire, and creating the Napoleonic Code, which was a legal system based on rationality rather than tradition. Despite the initial positive reforms, Napoleon's unceasing conquests and his systematic looting of occupied territories also contributed to his downfall and view as a hypocrite in the eyes of his subjects. Napoleon’s empire, at its peak, was a force that shook Europe's traditional order and led to changes in sovereignty that would last for generations.
His reforms, which promoted legal equality and undermined traditional nobility, were felt long after his rule. However, they came at the cost of constant warfare, and the creation of an imperial state with little regard for democracy. The European powers met at the Congress of Vienna to restore balance, but they could not fully undo Napoleon's impact, and his influences extended into both the political reconfigurations of Europe and the societal shifts towards modern national states.