A lot more Long lasting and of far more financial effect ended up canals such as Naviglio Grande constructed in between 1127 and 1257 to connect Milan Along with the river Ticino. The Naviglio Grande is The key from the lombard "navigli"[21] and the oldest operating canal in Europe. https://archerjtxad.shoutmyblog.com/36128460/5-essential-elements-for-canal-infantil