Premier Stair Climbing Event in Cleveland Ohio. The Fight For Air Climb invites individuals, families, groups of friends, corporate teams and first responders to race up the stairs of Key Tower, over 50 floors! Key Tower is the perfect setting for a day of fun, challenge and camaraderie. Our Fight For Air Climb is designed for every type of climber, from beginners to competitive climbers. How you climb is up to you: race to the top or take it at your own speed.