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.

The twin towers of the World Trade Center, among the best known buildings in the world, represent only one step in the century-long evolution of skyscrapers in New York City. Here are some ...

He was the chief architect of 1 World Trade Center, which soared in the wake of 9/11. As chairman of Skidmore, Owings & Merrill, he left a mark on New York. By David W. Dunlap David M. Childs, an ...

Each new neighborhood was at once familiar and obscure. Without yet knowing it, of course, I was training to become a writer, finding stories about this immense city ... York, with the Twin Towers ...

When looking at the huge screens on buildings in Times Square or the countless modern skyscrapers in the skyline, it can be easy to forget that New York City ... from the Twin Towers, St. Paul's ...