The one at Pisa, in Italy, is 178 feet in height, and leans
about 14 feet. At Caerphilly, in Glamorganshire, there is a tower which
leans eleven feet in eighty.
“The Leaning Tower of Pisa continues to stand because the vertical
line drawn through its centre of gravity passes within its base.” —Ganot: Physics.
More on Leaning Tower from Infoplease:
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