You never told me that the "Ground Zero" is haunted!I was watching some videos about paranormal events, and among them was the video of "Tribute in lights" recorded on the 10th anniversary.The creepy thing in that video is that the lights are shining through something that looks like a mist, and you can see what looks like a replay of billowing smoke that came from the towers as they were collapsing.Here's the video: [link] It may be hard to see at first, but after several replays this was my reaction -