Today in History: July 18

Today is Monday, July 18, the 200th day of 2016. There are 166 days left in the year.
Today’s Highlight in History:
On July 18, 1976, 14-year-old Romanian gymnast Nadia Comaneci, competing at the Montreal Olympics, received the first-ever perfect score of 10 with her routine on uneven parallel bars. (Comaneci would go on to receive six more 10s in Montreal.)
On this date:
In A.D. 64, the Great Fire of Rome began, consuming most of the city for about a week. (Some blamed the fire on Emperor