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.

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 ...

And it also fundamentally changed New York City. In honor of the 17th anniversary of the horrific attacks, we compiled 17 photos showing how Manhattan's Financial District and skyline have changed ...

One World Trade Center is the tallest building in the Western Hemisphere and the center of the World Trade Center complex, which was rebuilt after being destroyed by terrorist attacks from Al Qaeda on ...

NEW YORK (CNN)-- City officials ... people died in the attack on the World Trade Center, when al Qaeda terrorists flew hijacked passenger jets into the twin towers. A third jet hit the Pentagon ...