The city of Atlanta is joining the National Fallen Firefighters Foundation (NFFF) to host a 9/11 stair climb on Saturday, August 29 at 9:10 a.m. at The Westin Peachtree Plaza in downtown Atlanta. Participants will climb the equivalent of 110 flights of stairs, the same number of floors as the World Trade Center. Registration is $35 and the event is open to the public. More.