Looking for a way to keep the kids entertained for an afternoon? Let 'em loose at the Adventure Science Center. Here's children can roam, explore, and learn through exhibits such as the Adventure Tower, where they can climb up to one of the best views in Nashville; BodyQuest, where they can discover what goes on inside their own bodies; and the Tinkering Garage, which may help bring out their burgeoning do-it-yourselfer. A visit to the planetarium, which costs extra, is a pleasant way to settle down at the end of your visit.