Caligula: Allegedly, Caligula turned the palace into a brothel, took sexual liberties with his three younger sisters and talked to the moon.
Nero: said to have ‘fiddled while Rome burnt’ during the great fire of 64AD
Hadrian: Hadrian is best known for his literary pursuits, his substantial building projects throughout the Roman Empire, and, especially, Hadrian's Wall in northern Britain.
Marcus Aurelius reigned as Roman emperor from 161 to 180 CE and is best known as the last of the Five Good Emperors of Rome (following Nerva, Trajan, Hadrian, and Antoninus Pius) and as the author of the philosophical work Meditations.
Constantine made Christianity the main religion of Rome, and created Constantinople, which became the most powerful city in the world. Emperor Constantine