Some of the area's finest events and conferences can be found at Fiera del Levante. Look up its schedule and see if anything is on while you're in town.
Many travelers to Municipio 3 have this events and conferences venue on their to-do list. But Fiera del Levante is just one of many places worth seeing in this area. If you've got time for more, Norman-Hohenstaufen Castle will keep you amused.