Palazzo Dugnani, designed and built in the 17th Century, then owned and sold from family to family, is a symbol to the Porta Venezia Park. It changed owner up to the mid-eighteenth century, and it was the first place to host the Milan Natural History Museum, bought by the city starting from a private collection and later moved on the other side of the park, where the first building to ever been specifically dedicated to accommodate a museum axhibition arose.