There is no questioning the depth and scope of The Morgan Library & Museum’s collection. Among the terrific holdings are some fascinating documents outlining the development of modern set design. 50 drawings from this portion of the collection make up Creating the Modern Stage, which over 4 sections reveals how modern technology led to new theories about the role of actor and stage set. Enriching the drawings are photographs, musical scores and more. Worth going even if you’re not into the theater, the building itself is a marvel.