Diller Scofidio + Renfro designs "companion" building to The Broad in Los Angeles

New York architecture studio Diller Scofidio + Renfro has unveiled images of a grey, sculptural expansion to The Broad museum in Los Angeles, which the studio created nearly a decade ago.

Located adjacent to The Broad, the 55,000-square-foot (5,109 square metres) expansion will contain additional art galleries, storage, performance space and two open-air courtyards.

Designs show a rectangular building elevated above a plaza. Curved-edge windows are pushed into its facade with the...