How Do Foundations Defy Gravity? (2017) - FAQ
Frequently asked questions about this film.
What is the height of the Leaning Tower of Pisa?
The Leaning Tower of Pisa is built to a height of 179 feet.
Who began the construction of the Leaning Tower of Pisa?
Construction of the Leaning Tower of Pisa was begun in 1173 by Bonanno Pisano.
What type of soil is beneath the Leaning Tower of Pisa?
The soil beneath the Leaning Tower of Pisa is a soft clay that is highly compressible and sensitive to changes in groundwater level.