The Battle of the Milvian Bridge took place between the Roman Emperors Constantine I and Maxentius on 28 October 312. Constantine won the battle and started on the path that led him to end the Tetrarchy and become the sole ruler of the Roma...

The Gupta Empire was an ancient Indian empire, founded by Maharaja Sri Gupta, which existed from approximately 320 to 550 CE and covered much of the Indian Subcontinent. The peace and prosperity created under the leadership of the Guptas en...

The Council of Nicea convened on May 20, 325 A.D. The 230 church leaders were there to consider a question vital to the church: Was Jesus Christ equal to God the Father or was he something else? Athanasius, only in his twenties, came to the...

Saint Patrick was a Romano-Briton and Christian missionary, who is the most generally recognised patron saint of Ireland (although Brigid of Kildare and Columba are also formally patron saints). Two authentic letters from him survive, from...

The Nazca Lines are a series of ancient geoglyphs located in the Nazca Desert of Peru. They have been designated a UNESCO World Heritage Site. The high, arid plateau stretches more than 80 kilometres (50 mi) between the towns of Nazca and...

Attila the Hun was the Emperor of the Huns from 434 until his death in 453. He was leader of the Hunnic Empire which stretched from Germany to the Ural River and from the River Danube to the Baltic Sea. During his rule, he was one of the mo...

The event which, more than any other, presaged the fall of the Roman Empire was the arrival of a group of the Huns in Eastern Europe, forcing many Germanic peoples to migrate southwards and westwards and setting off a chain reaction which c...

Flavius Odoacer, was a soldier, who in 476 became the first King of Italy (476–493). His reign is commonly seen as marking the end of the Western Roman Empire. Though the real power in Italy was in his hands, he represented himself as the c...

Dionysius Exiguus has left his mark conspicuously, for it was he who introduced the use of the Christian Era according to which dates are reckoned from the Incarnation, which he assigned to 25 March, in the year 754 from the foundation of R...

Aryabhata is the first of the great astronomers of the classical age of India. He was born in 476 AD in Ashmaka but later lived in Kusumapura, which his commentator Bhaskara I (629 AD) identifies with Patilputra (modern Patna). Aryabhata...

After the repression of the frightful revolt, Justinian conceived the grandiose project of rebuilding the Great Church from its foundations. This time it was to be built on plans well in advance of the times, using new daring vaulting techn...

The Lombards (Latin Langobardi, Longobards found in older English texts), were Germanic people who migrated southwards to occupy the Hungarian plains during the 6th century and entered the late Roman Empire. Pressure from the Avars caus...

Muhammad was the founder of Islam. According to Islamic doctrine, he was a prophet and God's messenger, sent to present and confirm the monotheistic teachings preached previously by Adam, Abraham, Moses, Jesus, and other prophets. He is vie...

St Paul's Cathedral, London, is an Anglican cathedral, the seat of the Bishop of London and the mother church of the Diocese of London. It sits on Ludgate Hill at the highest point of the City of London and is a Grade I listed building. Its...

The Tang Dynasty followed the Sui Dynasty and preceded the Five Dynasties and Ten Kingdoms Period in China. The dynasty was interrupted by the Second Zhou Dynasty (690–705) when Empress Wu Zhao seized the throne. The dynasty was founded by...