Do you remember where you were when you first learned about what happened on 9/11?
A decade has passed, but the scope of that day is still hard to grasp. Now, we have inscribed a new memory alongside those others.
It's a memory of tragedy and shock, of loss and mourning. But not only of loss and mourning.
It's also a memory of bravery and self-sacrifice, and the love that lays down its life for a friend-even a friend whose name it never knew. "
– President George W. Bush
Source:Custom Reusable Bags
Here is another interesting 9/11 Infographic.
And here is a look at the planned new World Trade Center.