305-329 AD
- 313 AD: Edict of Milan
- 325 AD: Council of Nicaea
550-574 AD
- 553 AD: Second Council of Constantinople
- 570 AD: Muhammad is born
795 - 819 AD
- Carolingian Renaissance in Europe
- 800 AD: Charlemagne becomes Holy Roman Emperor
1041-1063
- Movable type printing is developed in China
- 1054: Great Schism between Eastern Orthodox and Roman Catholic churches
1286-1308
- 1296: Scottish War of Independence begins
- 1291: Switzerland is established
- 1299: Ottoman Empire is established
1532-1553
- Protestant Reformation spreads in Europe (began in 1517)
- 1532: Spanish conquest of the Incan Empire begins
- 1534: Church of England rejects papal authority
- 1543: Nicolaus Copernicus publishes On the Revolutions of the Celestial Spheres
1777-1797
- American Revolutionary War (between 1775 and 1783)
- 1781: Immanuel Kant publishes Critique of Pure Reason
- 1781: Uranus is discovered
- French Revolution (between 1789 and 1799)
- 1792: Mary Wollstonecraft publishes A Vindication of the Rights of Women
- 1796: Smallpox vaccine is created
Sources
Wikipedia: 4th century, 6th century, 8th century, 11th century, 13th century, 16th century, 18th century