What made the Leaning Tower of Pisa lean?

Question: What made the Leaning Tower of Pisa lean!?

It's a random question, but I really want to now!Www@QuestionHome@Com

Best Answer - Chosen by Asker:

They built it on a weak foundation that caused it to sink a little in the earth!.Www@QuestionHome@Com

The underlying ground is made up of layers of sand and clay!. The layers are not even and the weight of the building has compressed them!. Because the layers are not even, as the ground has compressed, it has sunk more in some places than others!.Www@QuestionHome@Com