Cleopatra married two of her brothers.
47
High Heels were originally made for men in the 16th century.
78
Clocks made before 1660 had only one hand - an hour hand.
41
Genghis Khan exempted the poor and clergy from taxes, encouraged literacy, and established free religion, leading many peoples to join his empire before they were even conquered.
28
The Titanic is about as long as the Empire State building is tall.
174
Jericho is the oldest walled city in the world at 9,000 yrs old!
55
Until the nineteenth century, solid blocks of tea were used as money in Siberia.
80