The "Sandstone Castles" are actually caverns cut into the side of a bluff in the Richland Creek Wilderness of the Ozark National Forest near Lurton. Housed in an old country-style railroad depot, the Ruland Junction Toy Train Museum in Heber Springs is a family collection spanning more than 90 years. Arnold Layne is the "Fiddleman" of Bentonville - not only can he play 'em..he's made nearly 300 of them since 1944. The Big Creek Cave Falls area south of Jasper is a wonderland of waterfalls, caves and mountain streams.