I think mine is two. The Millennium New Year and 9/11 ... I was only 6 for The Challenger Explosion and an infant when John Lennon was shot... and not born for moon landing/JFK/MLK or anything else

the first ones I actually remember were in 1986. the murder of our prime minister and Tjernobyl.

Nixon resigning (I was 11 I think), Iranian American Embassy take over, John Lennon, Challenger, Y2K, 9/11 - oh & I also can remember when CNN & MTV first broadcast...Played the first pong game...lolololo

911, Diana.

oh the OJ Simpson white Bronco chase... I remember that too... I don't remember where I was when I found out Princess Diana died...