There was a film at the Soviet box office – "San Babila Square, 20 o'clock." The film itself did not see what the title meant at that time, had no idea and forgot about it for decades. When we first came to Milan with our family, looking for the Duomo, we stumbled upon it by chance. It turned out that the square is the beginning of the luxurious corso Vittorio Emanuele II, where the shops of the entire world of fashion are located. Going to Milan to go shopping, San Babila Duomo is your route.
P.S. I finally watched the movie.