In addition to world-class wineries and five-star tourism destinations, Napa Valley is home to an eclectic assortment of folk artists and antiques dealers who come together for the 10th annual American Folk Art Festival this weekend. One-of-a-kind works, both vintage and contemporary, will be on display from dozens of creative and passionate vendors like designer Nicol Sayre and assemblage folk artist Susan Bartolucci. Wines, chocolates and baked goods sweeten the deal. A portion of proceeds benefits Napa nonprofit Lucky Penny Community Arts Center. Find fabulous folk art on Saturday, Sept. 9, at Madonna Estate Winery, 5400 Old Sonoma Road, Napa. 10am to 3pm. $10. americanfolkartfestival.com.