It can be regarded as a must-see in Milan. I feel a little long for 15 minutes for my pseudo-art lover. Haha, you can buy voice explanations on Trip.com first. You can take pictures inside but the flash is not good. It is incredible. Many churches do not let it. It is actually casual here. Booking in advance is very important. It is a bit difficult to hit the scene of the big luck. I saw that I was rejected several times. It is difficult to make an appointment!