Pietro Barilla with the sculptor Pietro Cascella in Pedrignano during a break in the installation work of the "Wheat Fields" sculpture-square commissioned by the entrepreneur to commemorate Barilla's one hundred years of work, in a photo taken in the spring of 1982 by Giovanni Amoretti. The "Cornfields" sculpture was inaugurated on June 29, 1982. «“Cornfields” is a sanctuary of work and gratitude, to remember one hundred years of work, to say thanks to men, to those of yesterday who are no longer between us and those of today who work here on a daily basis".