The navigli were a system of navigable and interconnected canals around Milan, Italy. The system consisted of five canals: Naviglio Grande, Naviglio Pavese, Naviglio Martesana, Naviglio di Paderno, Naviglio di Bereguardo. (source: Wikipedia)
The Navigli lies in the South Western part of Milan. The best way to get here is via subway.
This shot is the Naviglio Grande taken just after sunset. Click to enlarge