Donum Estate’s wine-tasting pavilion by Studio Other Spaces celebrates its land

The Donum Estate, a 200-acre winery nestled between California’s Napa and Sonoma counties, ranks among the world’s top destinations for outdoor sculpture. Its enviable holdings include a dozen bronze Zodiac Heads by Ai Weiwei, an apparently abandoned lead warplane by Anselm Kiefer, a giant pumpkin …