Leaning Tower of Pisa Bells L'Assunta, 1654 l'Assunta is the largest bell of the 7 bells on the Leaning Tower. l'Assunta, cast in 1654 by Giovanni Pietro Orlandi, weighs 3,620 Kg. (7964 lbs.) Special thanks to Kim Werker for the center photo. Return to Leaning Tower of Pisa Bells Unofficial Leaning Tower of Pisa Home Leaning Tower of Pisa Information Leaning Tower of Pisa History Leaning Tower of Pisa Articles Leaning Tower of Pisa News Leaning Tower of Pisa Web Links Leaning Tower of Pisa Humor Leaning Tower of Pisa Gallery Website maintained by: Gary Feuerstein