Billionaire urbanism: How Walmart heir Alice Walton engineered a small-town paradise

On any given day, a visitor to the Crystal Bridges Museum of American Art in Bentonville, Arkansas, could encounter something uncommon. Alice Walton, daughter of Walmart founder Sam Walton and the current richest woman on Earth, is known to stroll the galleries of the world-class art museum she built in a ravine in the Ozark Mountains. Since its 2011 opening, the admission-free Crystal Bridges has turned Walmart’s modest hometown into a global arts destination, and kicked off a remarkable...