1) The world's first insurance policy was issued in 1347 in Genoa, Italy. It insured against the risk of maritime trade.

2) The concept of gravity was famously described by Sir Isaac Newton after an apple fell on his head.

3) In African mythology, there is a rich tapestry of diverse beliefs and stories across the continent's many regions and cultures. It includes deities, spirits, and mythical creatures, with narratives often addressing themes of creation, ancestral heritage, and the forces of nature.

4) The first modern Olympic marathon race was held at the 1896 Olympics in Athens and has since become one of the most iconic and challenging events in athletics.