By Bobbie Leigh What makes a drawing a “master drawing?”  How do you define the nature of mastery?  One answer is to visit Mantegna to Matisse: Master Drawings from the Courtauld Gallery, a collection of 58 drawing from  The Courtauld Gallery,London.  Each one, whether a study for a painting, a

By Bobbie Leigh Architects Todd Williams and Billie Tsien’s new Barnes Foundation in downtown Philadelphia is never referred to as a museum, but rather a campus. The modernist building, glass and stone, crisp and cool, has two personalities: one- 21st century and the other, a time warp recreation of the