Opera Househttps://www.visit-hannover.com/fi/fi/view/content/56046/full/1/10489841998-11-06T00:00:00+01:00OopperataloMax Mustermannmax@mustermann.dehttps://www.visit-hannover.com/fi/fi/view/content/56046/full/1/10489841998-11-06T00:00:00+01:00Uusklassismin taidonnäyte.