Who hosted the Congress of Vienna in 1815?
Answer:
The Vienna Congress, headed by the Austrian statesman Klemens Wenzel von Metternich and organized in Vienna from November 1814 to June 1815, was a conference of ambassadors of European states, although the delegates had assembled and many were discussing by the end of September 1814.
In order to reverse much of the reforms that had taken place in Europe during the Napoleonic Wars, the negotiators drew up the Treaty of Vienna of 1815.