A tower isn't a thing that moves.
Italy officialy exist since 150 years, so I think 150 years is your answer.
Before it was in the Gran Duchy of Tuscany and, before that, in the Republic of Pisa.
about 800 years.
The tower has always been known as the Leaning Tower of Pisa, but the leaning probably was not added until after construction.
840
The tower is not bent. It is leaning, hence the name "Leaning Tower of Pisa". It is leaning because it was not built on stable grounds. The earth beneath it has compressed from the weight, and has probably been washed by rains, as well.
Pisa is not an airline company, but A city in Italy. Pisa is probably most famous for the bell tower known as the Leaning Tower of Pisa which has been leaning for 840 years.
800 YEARS
Yes
9
The Leaning tower of Pisa is still leaning. In fact he Tower has been repaired and shored up a number of times in its history to make it maintain its characteristic lean.
No, it has been original from the time they built it there.
But the actual Leaning Tower of Pisa isn't in France! The tower always has been in the Italian city of Pisa, ever since building began in the late twelfth [12th] century. It never has been moved. Now it's one of Italy's forty-four [44] UNESCO World Heritage Sites. So it definitely is staying where it always has been.
raising the dipping side by massive jack srews.
Unknown. The tower may have been designed by Bonanno Pisano and Guglielmo of Innsbruck, Austria or Diotisalvi.