Wat Phra Sri Rattana Mahathat Woramahawihan: There is no evidence when it was created. It is assumed that it was built before the Sukhothai period and was originally a royal monastery because they found evidence of Sukhothai inscriptions that Pho Khun Sri Nao Nam Thom built the Dental That Sukhontha Chedi. In the northern chronicles it says "In the year 1900, Phra Chao Sri Dhamma Tripitaka (Phra Maha Thammaracha Lithai) was the monarch of Sukhothai. He had great faith in Buddhism. He also studied the Tripitaka and other religious scriptures until he became proficient with outstanding skills. He has built Wat Phra Sri Rattana Mahathat on the east bank of the Nan River. There is a pagoda in the middle, there are 4 directions of the viharn, there are 2 tiers of verandas, and he has been ordered to cast 3 statues of Buddha images to be enshrined as the principal Buddha images in all 3 temples." Later, in the year 1915, His Majesty the King His Majesty the King to be elevated to a first-class royal monastery Type Woramahawihan in 1915, so the current full name is Wat Phra Sri Rattana Mahathat Woramahawihan