To try and get a feel for Milan I went for a walk (despite the constant rain) down to Duomo. It is this massive Catholic Church that seats basically somewhere under a billion. Granted it is never full of Catholics.
Here is a shot of me outside the church
Inside the ceilings are so high there appears to be clouds forming up above.
Here is another shot of insider as the service began. These pictures were not supposed to be taken, but I didn't use flash so I don't feel bad about them.