The exact cause of death and burial site of Genghis Khan is unknown, because all of the 2000 funeral guests and 800 soldiers were killed in order to preserve the secret.
16
The Statue of Liberty was a gift of friendship resulting from the diplomatic relationship between the United States and France.
97
Cleopatra married two of her brothers.
47
Contrary to popular belief, the first ironclad warships were built by Korea in the 16th century.
14
Cleopatra wasn't Egyptian; she was Greek.
107
Until the nineteenth century, solid blocks of tea were used as money in Siberia.
80
Tablecloths were originally meant to serve as towels with which guests could wipe their hands and faces after dinner.
78