Relatively new square (it was built in the 19th century) that was created after a big renovation of the area, which involved tearing down the previous buildings. The main monument on the square is the Monument to Leonardo da Vinci.
Wikipedia https://en.wikipedia.org/wiki/Piazza_della_Scala
Address 2 Piazza della Scala, Milano 20121, Italy
Coordinates 45°28'0.85" N 9°11'24.071" E