The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity comprising and controlling much of Central Europe and Western Europe, headed by the Holy Roman
The Holy Roman Empire during the Ottonian dynasty
Henry begging Matilda of Tuscany and Hugh of Cluny in Canossa Castle (miniature in an illuminated manuscript kept in the Vatican Library, 1115)
Frederick Barbarossa, Holy Roman Emperor
Frederick II, Holy Roman Emperor
King of the Romans was a royal title used by the king of East Francia following his election by the princes from the reign of Henry II onward.
The royal Throne of Charlemagne in Aachen Cathedral
Detail of the imperial coronation mantle, drawing from 1857
Armor of Ferdinand I, Holy Roman Emperor, created when he was still King of the Romans in 1549.
Coronation of Archduke Joseph as King of the Romans in the Imperial Cathedral of Saint Bartholomew in Frankfurt, 3 April 1764