Between the twin towers were all these bits of metal or paper that were catching light, it looked like phosphorescence. Katherine Hardy was staying at the Millenium Hilton New York on September 11.

Since the public opening on April 4, 1973, New York's iconic Twin Towers remained a symbol of the city up until the tragic September 11 attacks. Take a look back at the iconic structures ...

At that time he began documenting the street scene in areas like the Village, Tribeca, and Soho, and in the early 1980s, ... "The Twin Towers are present for a lot of this book, ...

Dirk Delph, 50, of East Flatbush, was at work at M.S. Farrell & Co. on 67 Wall Street when al-Qaeda hijackers crashed jets into the North and South Towers of the World Trade Center on Sept. 11, 2001.

In their massiveness, the Twin Towers naturally dominated the Lower Manhattan skyline, ... Camilo José Vergara St. Paul’s Graveyard, Manhattan, 1970.

Tunnel to Towers retraces the final steps of FDNY firefighter Stephen Siller as he ran from Brooklyn to the Twin Towers with his gear on 9/11.