Located in the core area of the three urban clusters, Qianjiang City Grand Canyon in Southwest China's Chongqing municipality is the country's only canyon running through a city centre. With a typical karst landform, the canyon along the Qianjing River stretches as long as 10 kilometers with a maximum vertical drop of 500 meters. Featuring various natural landscapes, including hills, caves, waterfalls and forests, the canyon is being turned into a top-rated natural scenic spot in the city.[Photo/cqnews.net]