Video - History's Craziest Moments!

Did you know that in ancient Rome, people used urine as mouthwash because they believed it had whitening properties? The Great Fire of London in 1666 was started by a bakery fire and destroyed 80% of the city. During the Salem Witch Trials, people were accused of witchcraft based on mere speculation and hysteria. The Black Death in the 14th century wiped out a third of Europe's population. Marie Antoinette never actually said "Let them eat cake" during the French Revolution. These historical events may seem bizarre, but they have shaped the course of history in profound ways. What other crazy historical events do you know of? Let us know in the comments below!