Piss leaning tower
1173. August on 9 the piss piazza del Duomon the building works of the tower began with the laying of the foundation stone. Bonannus prepared based on his plans tower the poor quality of the soil and because of the bad grounding sunk, because of this the detached belfry of the piss cathedral the world leaning tower keeps it on a number. Galilei examined the freefall here.