Extra lasting and of much more financial impact have been canals just like the Naviglio Grande created between 1127 and 1257 to attach Milan With all the river Ticino. The Naviglio Grande is the most important with the lombard "navigli"[21] as well as the oldest performing canal in Europe. https://canalinfantil33210.tribunablog.com/5-essential-elements-for-canal-infantil-51437842