Those wonderful gates
This is the wonderful Porta Nuova. Originally known as the Porta della Rocca during the 19th century.
Today it's known by locals as the moat, though previous to that is was the Watchtower Gate because of a clock in a nearby fortification. Immediately behind the entry is a small piazza with lanes leading off in different directions. The road on the right is split by a traffic island and leads to the lakeside.

Ristorante Sostaga
Porta dell'Orologio
Via San Carlo
Duomo