Early modern period
In the early modern period, the Holy Roman Empire was a union of territories in Central Europe under a Holy Roman Emperor the first of which was Otto I. The last was Francis II, who abdicated and dissolved the Empire in 1806 during the Napoleonic Wars. Despite its name, for much of its history the Empire did not include Rome within its borders.
History of Prague
In 1806, the Holy Roman Empire ended when Napoleon dictated its dissolution. Holy Roman Emperor Francis II abdicated his title. He became Francis I, Emperor of Austria.