The New York Skyline circa 1996 (taken by my father).
Never forget the innocent people that died for no reason, and how the world became a more scary place, and sadly even more divided. I have been to ground zero twice in my life, and both times were sad and moving moments. Looking at the signboard containing the list of names of innocent people died, and listening to the heroic stories was a moving experience.
Sep 11 happened 11 years ago now, and I truly hope that nothing like it ever happens again.