Arnold Helbling, Architectonics #52, 2013.  Acrylic on canvas. On view at Diane Rosenstein Fine Art in Los Angeles through October 12.

Barry McGee, Untitled, 2013. Acrylic on wood panel. On view at Cheim Read in New York through October 26.

Friedensreich Hundertwasser, The Garden of the Happy Dead, 1953. On view at Cobra Museum in Amsterdam through January 5.

Maya Hayuk, Head Light, 2013. On view at A.L.I.C.E Gallery in Brussels through October 26.