La Boqueria market in Barcelona, Spain, July 10, 2025. As the commissioner for sustainable tourism, José Antonio Donaire’s job is to diminish the impact of the nearly 16 million annual visitors to the Catalan capital. Here’s what he’s planning. (Edu Bayer/The New York Times) By LISA ABEND Barcelona’s Boqueria market is so crowded with visitors these days that many stalls that once sold fresh vegetables, fish or meat to home cooks now offer takeaway cups of cut fruit or fried shrimp to…
