The department store PUB, named after the  founder Paul U Bergström, was built in 1923 and is a classic part of Stockholms shopping arena. The building has been rebuilt and transformed into a modern shopping arcade with focus on modern life style. Fashion, food, music and health stores are all gathered under PUBs classical roof. The dome of the building has been transformed into a piece of art by the work of the Lighting Designers Clara Fraenkel and Kai Pippo at Ljusarkitektur AB.Stockholm Lighting Company supplied the 500  iColor Coves  and the Pharos control system used in the installation.