The 60,000 km path to discovery

China's highways were once built for function alone. But a new 60,000-kilometer national plan is now tailoring routes specifically for road trips, threading together the Great Wall, the Yellow and Yangtze rivers, and dozens of World Heritage sites into one immersive network. Rest stops are becoming cultural outposts, and overlooks invite quiet reflection, turning the journey into something far more than just a way to get somewhere. On the show: Steve, Yushan & Yangyang