Get past the rocky bumps and turns along I-45 in south Texas and you'll soon find yourself in the middle of Sam Houston National Forest, the home of Karolyi's World of Gymnastics. That's where Olympic hopefuls drill (like 2008 Olympian Nastia Liukin, pictured) from dusk 'til dawn and turkeys and antelopes roam among the 2,000-acre ranch.
{}