Fla. man recalls visit to Twin Towers 24 hours before Sept. 11th attacks

“Every September 11th, I post this picture of me on the roof of the North Tower of the World Trade Center. I was there on September 10, 2001 at 9:30 a.m. touring. Nearly 24 hours saved my life,” said Palm Beach County resident Ryan Levy.

9/11 survivor's guide dog helped him escape North Tower's 78th floor

The horrors experienced on September 11, 2001 are still difficult to imagine, but try to imagine being on the 78th floor of the North Tower when the first plane hit - and being blind.