Torri dei Salvucci are twin towers on the Cathedral Square.
The towers belonged to the influential Salvucci family, which had great influence, and proof of this is the fact that it built not one tower, but two.
One of the towers is now the only residential one of the 14 surviving buildings of this type in San Gimignano. The tower has 10 floors, and its height is 48 meters.

Torre Grossa is the tallest of the 14 towers of the city of San Gimignano. Construction began on August 21, 1300, and was completed in 1311. Its height is 54 meters