Behind every theatrical performance there is not only the work of those who are applauded on the stage. Away from the spotlight work costume designers, set designers, carpenters, sculptors ... Everything that will be on the stage of the most beautiful theater in the world, La Scala, was born here, in what was the headquarters of one of the largest industrial complexes in the city, the former Ansaldo . Which is now a forge that no longer produces trains but culture and which houses sixty thousand stage costumes.