In 1815 the European powers of Britain, Russia, Prussia and Austria had collectively defeated Napoleon. Their chief representatives met at Vienna to come to a settlement for Europe. The Congress was hosted by Austrian chancellor Duke Metternich. The delegates grew up the Treaty of Vienna in 1815 with the aim of undoing what Napoleon had transferred in Europe.1.The Bourbon dynasty was restored to power in France. They were deposed during the French Revolution. France lost its territories which had been annexed under Napoleon.2. A series of states were carved out on the French frontiers to prevent French expansion in the coming future. Thus , the kingdom of Netherlands which included Belgium was set up in the north and Genoa was added to Piedmont in the south.Prussia was given new territories on its Western Frontiers while Austria was given control of Northern Italy. The German confederation of 39 States was left and it is.4. In the east, Russia was given a part of Poland why Prussia was given a portion of Saxony. The main aim was to restore the monarchies that were overthrown by Napoleon and re-establish the authority of Conservatives in Europe.