I am not a big fan of opera, and don't really appreciate this style of music like some people do. Even so, I think it would be interesting to visit La Scala.
My daughter has a friend who is an opera singer and she was able to visit Italy and take a tour of the La Scala building when she was a senior in college.
The pictures she took were pretty amazing and I can see how this would be an awesome place to visit. Even though I don't care much for opera, I think it would be worth listening to a performance here.