- The first ruler of the Mongol Empire was Genghis Khan.
- The capital city of the Inca Empire was Cusco.
- The Hundred Years' War was fought between the Kingdom of England and the Kingdom of France.
- A Christmas Truce was called during World War I in 1914.
- King Tutankhamun was around 18 years old when he died.
- The Parthenon was dedicated to the Greek goddess Athena.