What moment in History in your lifetime is your most memorable?

What historical event that happened in your lifetime is your most memorable? That one event that you will be telling your grandchildren that you bore witness to. Add a description as to why this was so significant to you.

If your event is already mentioned, mention it as your biggie and list another choice in the effort of adding a variety so all the answers aren’t just the moon landing and 9/11 both of which I got to experience. Also try to pick something you actually remember watching happen and why that moments was so significant to you.