History of the Roman Empire from this point on, leading his biographers to label him as insane. Most of what history remembers of Caligula comes from Suetonius, in his book "Lives of the Twelve Caesars". According to Suetonius, Caligula once planned to appoint his favourite horse Incitatus to the Roman Senate. He ordered his soldiers to invade Britain to fight the Sea God Neptune, but changed his mind at the last minute and had them pick sea shells on the northern end of France instead. It is believed he carried on incestuous relations with his three sisters: Julia Livilla, Drusilla and Agrippina the Younger. He
Coronation of the Holy Roman Emperor Coronation of the Holy Roman Emperor The Coronation of the Holy Roman Emperor was a ceremony in which the ruler of Europe's then-largest political entity received the Imperial Regalia at the hands of the Pope, symbolizing both the pope's alleged right to crown Christian sovereigns and also the emperor's role as protector of the Roman Catholic Church. The Holy Roman Empresses were crowned as well. The Holy Roman Empire was established in the year 800 under Charlemagne. Later emperors were also crowned by the pope or other Catholic bishops, until Charles V became the last Holy Roman Emperor to be