Arrange a guided tour of Chambre de Commerce and see what it's like to walk the halls of power. You'll get an interesting peek into local politics.
When you've spent some time at this modern government building in Nancy City Centre, why not check out Place Stanislas, Musee des Beaux-arts, and Musee de l'Ecole de Nancy? They're near Chambre de Commerce and also a favorite with many tourists.