48 hours in Greenville, South Carolina: Food, trails and art in a walkable downtown

For years, Greenville, South Carolina, was a city travelers flew over on the way to somewhere better known, but lately it has become a destination in its own right. Tucked into the foothills of the Blue Ridge Mountains, the Upstate town has built a compact, walkable downtown around a waterfall park, a 28-mile rail trail…