The Museo del Patrimonio Industriale shows a side of Bologna that visitors often miss: the city of canals, mills, workshops, engines, and precision manufacturing. It occupies a former brickworks north of the centre, a fitting setting for exhibits on silk production, mechanical engineering, packaging machines, motorcycles, and the industrial skills that shaped modern Emilia-Romagna.
It is a good choice if you have already seen the medieval core and want a less polished, more practical Bologna. The museum works especially well for travellers interested in how a university city also became a manufacturing city. Allow extra time for the trip out from the centre, since this is not a casual drop-in between churches.