there where no survivors. :(
Thats not entirely accurate.
According to Wiki (and other sources):-
Survivors
Only 14 people escaped from the impact zone of the South Tower after it was hit and only four people from the floors above it. Individuals escaped from as high up on the South Tower as the 91st floor after initial impact. They escaped via Stairwell A, the only stairwell which had been left intact after the impact. It is speculated that Stairwell A in the South Tower was not only intact after the impact of United Airlines Flight 175, but that it was also passable until the South Tower collapsed at 9:59 AM. Since communication between 911 operators, FDNY and NYPD responders was disorganized, most individuals who were trapped were unaware of the passable status of Stairwell A and were instead told to wait for assistance by rescue personnel.[11] After the collapse of the towers, only 23 survivors who were in or below the towers escaped from the debris, including 15 rescue workers. The last Survivor to be removed alive from the WTC collapse debris was Genelle Guzman-McMillan, who was removed at 12:30 PM on September 12th, 27 hours after its initial collapse. She was a Port Authority employee who worked on the 64th floor of the North Tower.[12] A total of 6,294 people were reported to have been treated in area hospitals for injuries related to the 9/11 attacks in New York City.
there are many towers in Italy, but I think you are referring to the twin towers in New York that are no more, they were destroyed on Sept11,2001
how many teachers were employed in Twin Towers Middle school?
The number of lost from the Twin Towers is recorded as 2,977.
There were 2 airplanes that crashed into the Twin Towers. 1 for each tower.
Both towers had 110 stories.
110
43,600
many
1,143
The twin towers were never rebuilt or renamed. They are still simpily called the twin towers.
twin towers
If you are asking how long did the twin towers stand. They stood from 1974 to 2001 and it has been 10 years to rebuild them today.