Fire was the primary cause of the collapse of World Trade Center Building 7 in New York City, according to a federal agency.

However, one construction project remains unfinished with no clear end in sight. The Dubai Creek Tower, a proposed ... Galleria in Toronto and the World Trade Center Transportation Hub in New ...

The original World Trade Center was more than just the Twin Towers that fell in tragedy on September 11, 2001. The entire complex, completed in 1973, actually featured seven buildings. In addition to ...

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.

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. He was 83 ...