Traditional Home, the leading upscale shelter magazine reaching 4.8 million readers, is opening the doors of its fourth annual Napa Valley Designer Showhouse this fall to benefit the Napa Valley Film Festival. From October 24 through November 15, “Randolph Street Revival” invites visitors to tour three historic properties in the heart of downtown Napa, where the work of more than 20 hand-selected designers will be on display.