Desc: Die Elbphilharmonie - von der Vision zur Wirklichkeit: Directed by Annette Schmaltz. With Pierre De Meuron, Alexander Gérard, Thomas Hengelbrock, Jacques Herzog. One of the best concert halls in the world is to be built. The development process of the Elbphilharmonie. Over a period of eleven and a half years, the largest construction site in Hamburg is documented by all its ups and downs.