Since the beginning, architects have been faced by the challenge of housing the ever unpinnable idea of music. The challenge here is the Elbe Philharmonic Hall in Hamburg, Germany. Basel-based architects, Herzog and de Meuron have created an ephemeral glass tent-like structure perched on top of an existing heavy modernist abandoned warehouse. The warehouse will be composed mainly of parking and back of house, while the glass structure incorporates concert halls, restaurants, bars, apartments and a luxury hotel. Clearly, this is a tremendously exciting alteration and addition to an existing site and building, with this new ice sculpture reflecting the surrounding changing environment and the soaring notes within. Completion is scheduled for 2010.