Additional Long lasting and of far more economic effect ended up canals similar to the Naviglio Grande crafted between 1127 and 1257 to attach Milan While using the river Ticino. The Naviglio Grande is A very powerful with the lombard "navigli"[21] along with the oldest working canal in Europe. https://israelckovb.blogdigy.com/rumored-buzz-on-canal-infantil-56807512