World Trade Center
The world trade center was in the making in 1966 and they got done with this incredible project in 1977 it took them twelve years. the masterpiece was built with steel frame,glass,and concrete slabs on steel truss joists.The architect's name was Minoru Yamaski,And on september 11, 2001 the most unexpected would having, two air planes crashed into the world trade center. it was a very sad day in infamy.
