The Kingdom of France is the historiographical name or umbrella term given to various political entities of France in the medieval and early modern period. It was one of the most powerful states in Europe from the High Middle Ages to 1848 during its dissolution. It was also an early colonial power, with colonies in Asia and Africa, and the largest being New France in North America geographically centred on the Great Lakes. In the 16th to the 18th centuries, the French colonial empire stretched from a total area at its peak in 1680 to over 10 million square kilometres, the second-largest empire in the world at the time behind the Spanish Empire.