Pha Ngam Stone Garden, or Kunming of Loei city, it is a tall and majestic limestone cliff that stretches in a long line, standing out among the green fields. This area is the location of Suan Hin Pha Ngam of Mueang Loei. Inside, there are complex walking paths; some parts of the route seemed mysterious and exciting, similar to an adventure in a maze, and some parts of the route require climbing rock shacks, or may have to crawl through small tunnels. In addition, along the route, there are chances to see rare and giant trees such as the cycads that are hundreds of years old. Therefore, this rock garden has another name. “Kunming of Loei City”