Chiang Rai is another province that is important to the history of Thailand that has recorded many stories that happened at this kingdom, which is considered an important historical era in Thailand in the early history that it is. Yes, especially those that are related to territories, politics and governance. culture including parents Which those who have studied the history of Chiang Rai Province would not have heard of King Mengrai. or King Mengrai Chiang Rai Province, in addition to the Three Kings Monument. Ku Mengrai is another place that is an important monument because this place is the place where the ashes of King Meng Rai the Great, the former governor of this land, are kept. Ku Chao Mengrai is located in front of Wat Ngam Mueang on Doi Ngam Mueang. In addition, according to history, King Chaisongkhram, son of King Mengrai, when he gave the throne to King Saenphurat, his son to rule Chiang Mai. Then he brought his father's ashes to live in Chiang Rai. and graciously Built a Gu that contained his father's ashes at Doi Ngam Mueang, this Gu Mengrai.