Located at five intersections of Pho Khun. Mangrai was the 25th king of the Lua Changkharat dynasty. He is the son of Phaya Lao Meng and Phra Nang Thep Kham Khai. Or Phra Nang Hua Ming Jom Muang, born in 1782, passed away in Chiang Mai in 1854. He built Chiang Rai on Doi Thong from the original foundation that used to be a city in 1805 and rule the country prosperous as the Lanna Thai Kingdom