Cleopatra married two of her brothers.
47
There’s a Swedish power metal band called “Sabaton” who teach history through their music, including an album devoted to teaching about World War Two.
30
In 1537, England's King Henry VII officially declared February 14th the holiday of St. Valentine's Day.
52
The life expectancy in 1900 was just 47 years.
49
The flushing toilet was invented in 1596, not by Thomas Crapper as most people think, but by Sir John Harington.
98
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57