One man spent the last four months bringing a 16,900-pound steel beam from the World Trade Center to dozens of cities across the U.S. in hopes that seeing a piece of history up close will help Americans remember, learn and be inspired. ↧ The steel 'embodies his soul': 9/11 family takes World Trade Center... Stephen Siller Jr. spent the last four months bringing a 16,900-pound steel beam from the World Trade Center to dozens of cities across the U.S.