Milan is one of Europes biggest business center. Milan is also Italys Financial center --its Stock Exchange is famous world wide. From 30% to 50% of Italys industrial production takes places in this citys region. If you come to Milan for business youll probably visit the international Fair (which you can see in this photo), if youre not interested in business you can skip it (theres nothing especially interesting here).
Lets take the underground now ...