


1) The Tower was stating to be made in 1173. 2) The Tower stated to sink after the construction of the third floor. 3) Every year the Tower moves .05 inches.
1) Name of Author, Bells 'n Whistles. Copyright Date or Date of access. http://www.bellsnwhistles.com/
2) Tania Marchesini. The Leaning Tower-Torre di Pisa. March 3, 1999.http://www.cisiau.unipi.it/~pierotti/Torre/index-en.html
3) Kevin Reed. What is causing the leaning tower of Pisa to lean. Mon. Sep. 22, 1997. http://www.madsci.org/posts/archives/dec97/875044666.Eg.r.html
