As Artworks Get Enormous, Galleries Selling Them Get Cavernous (Or Vice Versa)

“Thanks to a resurgent global-art market, some of the world’s top dealers are feeling flush and fueling a new gallery building boom – transforming factories, roller rinks and airplane hangars into showrooms for contemporary art. … Increasingly, the artworks on display are just as enormous, requiring cranes and teams of workers to display.”