Torre del Diavolo

Devil's Tower is a tower located in the north of San Gimignano, Tuscany, Italy, which flanks the Palazzo Cortesi. It is named "Devil's Tower" because of a legend in which the owner of the tower at the time returned home after a long journey, and " convinced that it had grown taller, the only explanation for the phenomenon, he alleged, being that a DIY-inclined devil had been busy during his absence." It sets the Torture Instruments Museums, which provides scientific presentation of this subject matter.
It is made of white calciferous rock, possessing brackets on the top of the latter portion.