SALUDA—Regional artists and springtime visitors will fill Main Street for the 21st Annual Saluda Arts Festival on Saturday, May 16, a one-day event that blends fine art, live music, and family activities in the town’s historic downtown. The festival runs from 10 a.m. to 4 p.m. and will feature more than 95 artists offering original, handmade work. Organizers say the longtime event has become a seasonal tradition in the western North Carolina foo…