12 Museums From Boston to Los Angeles, from New York City to Chicago to Dallas, museums are either planning, building, or wrapping up wholesale expansion programs
These programs already have radically altered facades and floor plans or are expected to do so in the not-too-distant future
In New York City alone, six major institutions have spread up and out into the air space and neighborhoods around them or are preparing to do so
The reasons for this confluence of activity are complex, but one factor is a consideration everywhere - space
With collections expanding, with the needs and functions of museums changing, empty space has become a very precious commodity
Probably nowhere in the country is this more true than at the Philadelphia Museum of Art, which has needed additional space f