Ngari lies in the west of the Tibet Autonomous region of China and is the ridge on the Roof of the World. It is an area with the lowest population density in the world. It has undulated chains of mountains, numerous lakes and vast champaign, where fascinating mysteries in history, culture and religions are concealed. This picture album in the form of more than 60 photos, intends to reveal magnificent and beautiful natural styles and features of Ngari, ruins of the ancient kingdom passing through many vicissitudes of life so as to lead people to step on this mysterious land.