JOHNSON CITY, Tenn. (WJHL) — The holiday season is officially lighting up in Northeast Tennessee as Christmas light shows begin to illuminate the region. One of the standout displays, Shadrack’s Christmas Wonderland, has made its festive return to the Appalachian Fairgrounds in Gray. This enchanting event offers visitors the unique experience of driving through a dazzling array of synchronized lights and tunnels, all choreographed to the tunes of Christmas music broadcasted on the radio.