 The remodelled premises are the work of the architects Helio Piñón and Albert Viaplana, and, in 1993, the project was awarded the FAD and Ciutat de Barcelona Architecture Prizes.The new project replaced the north wing, completing the original U-shaped layout with a 30-metre-high prismatic volume, presenting a spectacular glazed façade that projects into the courtyard at the top.With its interplay of reflections, this new feature becomes a mirror of the surrounding rooftops and a prime lookout point over the city, as well as housing internal communications (halls, lifts and stairs).