Architectural firm Snøhetta have expanded the Lillehammer Art Museum and Cinema in Norway, creating a cantilevering stainless steel cube to adjoin its own 1994 extension, creating new spaces within the cultural building. The expansion’s main visual feature is the striking rooftop box designed by the late Bård Breivik, which is enveloped in a skin of crinkled and polished stainless steel. Created around the idea of “art hovering above a transparent