Climb the upper level of the TU Center to honor and remember those lives lost on 9/11. All funds raised go to the Tunnel to Towers Foundation Programs that support catastrophically injured veterans and first responders, fallen first responder families and Gold Star families. This year is the 20th Anniversary of 9/11. Come honor & remember by climbing 1,980 steps of the arena. The number of steps equal the steps of the World Trade Center stairs.