The most up-to-date information about vendors, news, and weather for the G&LW Gem Show Franklin - May. Check out the show's floor plan and the products that will be sold. The G&LW Gem Show Franklin - May starts on 5/8/2020. The Show ends on 5/10/2020. The Show is located at: Watauga Festival Center 6296 Sylva Rd., Franklin, North Carolina 28734, United States.