The Islamic Golden Age (8th to 13th century): A period of cultural, economic, and scientific flourishing in the history of the Islamic World.
The Fall of the Western Roman Empire (476 AD): Marking the end of ancient history and the beginning of the Middle Ages in Europe.
Council of Nicaea (325 AD): The first council of Christian bishops; it was called by Emperor Constantine I.
The Reign of the Roman Empire (27 BCE – 476 AD): Its spread across Europe and the Mediterranean, and its eventual fall.
Alexander the Great’s Conquests (336-323 BCE): Spreading Hellenistic culture across three continents.
Founding of the World’s Major Religions: Such as Buddhism (circa 6th century BCE), Christianity (1st century AD), and Islam (7th century AD).