SEPTEMBER 11, 2001
It began as a sunny day. It ended as the first milestone of the 21st century. CNN reporters take you back in a multimedia timeline. (Flash plug-in required)
FACES OF SEPTEMBER 11
They were office workers, waiters, police, firemen, moms, dads, friends and neighbors. Read about the lives of victims, survivors and heroes of September 11.
With the cleanup officially over, the debate on the future of Ground Zero is under way. See how the site has changed and send your proposals for reconstruction.