引述 :『China Silk Road (Silk Route) travel guide with its history, map, tour itinerary packages and touist attractions and adventure tips ... in Xinjiang, Gansu, Shaanxi, China. Silk Road, an ancient international trade route, had interchanged the civilizations between the East and the West. It started in Xian and passed through the Gobi Destert, vast grsslands, magnificent Mt. Tianshan, the Karakoram Range, the Himalayas, ethnic towns and villages ... and ended on the eastern coast of the Mediterranean. Today, the Silk Road route in China is appealing to culture diggers and adventurers. 』

引述 :『英国史前时期巨大的[[巨石陣|石柱群]]』