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
A B-25 bomber airplane crashed into the 79th floor of the Empire State Building on July 28, 1945.
30
In 1542, French aristocrat Marguerite De La Rocque survived being marooned for 2 years alone on a remote island off the coast of Quebec.
12
Two dogs were among the Titanic survivors.
262
Leonardo Da Vinci predicted the mass use of solar energy as long ago as 1447.
153
The Taj Mahal took 20 years and 20 thousand men to finish!
83
The first Ford cars had Dodge engines.
58