Tower Cancer Research Foundation was created in 1996.
The tower of London is built on a foundation of stone, which has supported it since it was built.
Concord Tower was created in 2007.
Americas Tower was created in 1992.
Chautauqua Tower was created in 1891.
The ground under the tower shifted, and could not support its weight. The foundation was insufficient. (It is a bell tower, not a water tower.)
Tower Hill Water Tower was created in 1854.
CANCER
The Tower of Druaga was created in 1984.
Bicentennial Tower was created in 1996.
The Broken Tower was created in 1930.
Tower Optical was created in 1932.
Dexia Tower was created in 2006.