[Group of people reacting immediately after the terrorist attacks on the World Trade Center, September 11, 2001.]
World Trade Center
[2 World Financial Center and the twin towers of the World Trade Center.]
[Woolworth Building and the twin towers of the World Trade Center.]
[Aerial view of the World Trade Center.]
World Trade Center: Outstanding Civil Engineering Achievement
[Construction of the World Trade Center.]
[World Trade Center tower and Federal Office Building.]
[World Trade Center construction site.]
[Aerial view of the World Trade Center under construction.]
[World Trade Center under construction.]
[World Trade Center site under construction.]