For the week of Sept. 20 on UNC-TV’s “North Carolina Weekend,” take in the festivities at Mountain Heritage Day in Cullowhee. Step right up at the Davidson County Agricultural Fair in Lexington. Tempt your taste buds with Shallowford Farms’ Popcorn in Yadkinville. Relax at the Esmeralda Inn in Chimney Rock. And get your pedal on at the Point Lookout Bike Trail in Old Fort. (Please note: listings are subject to change.) “North Carolina Weekend” is exclusively underwritten by the N.C. Division of Tourism. In addition, UNC-TV has made recent editions of “North Carolina Weekend” available online.