"We're both very happy to be alive. But at the same time, the main emotion we feel is sadness, for all of those who lost their lives," Brian Clark tells PEOPLE Stanley Praimnath was at his desk on ...

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 ...

A memorable event in the life of the World Trade Center came in the summer of 1974, while the still-unfinished (and largely unrented) towers were courting financial disaster and facing a barrage ...