Final answer:
The Congress of Vienna was a conference held to establish a long-term peace plan for Europe following the Napoleonic Wars.
Step-by-step explanation:
The Congress of Vienna was a conference held to establish a long-term peace plan for Europe following the Napoleonic Wars. It took place in Vienna, Austria, from 1814 to 1815. The main goal of the conference was to restore stability and balance of power in Europe after the upheaval caused by the French Revolution and the Napoleonic era.
Learn more about The Congress of Vienna