pho Khun Ngam Muang Memorial : King Ngam Muang was the ninth king to govern Phu Kam Yaw from 1280 to 1289. During his reign, the state prospered and expanded its territory. the memorial,built to commemorate the former king, is situated in the pulic park of Phayao City near the lake. on the 5 march every year there is a procession of people bringing worship offerings to the monument as well.