A view of the progress of the World Trade Center site is seen during its construction in 1970. Construction workers put the finishing touches on the top floors of the Twin Towers during the final ...

the gaping void where the Twin Towers once stood, visible from her apartment window, reminds her. 'Ironically, on September 7, I had gone up to the top floor of the towers to see the great view ...

He also was involved in such notable projects as a new master plan for the National Mall in Washington, D.C. and an expansion of Dulles International Airport in Virginia.

NEW YORK — David Childs, the lead architect of the One World Trade Center skyscraper that rose from the site where the Twin Towers collapsed in New York City during the 9/11 attacks, has died.