the southern side of Phra Sri Rattana Mahathat temple live in Wat Ratburana . This wat is best known for its very old and tall chedi. According to legend this was constructed in the 15th century to house the ashes of the King of Sukhothai's two brothers. There is also the usual Thai temple buildings, plus, a small museum, and a boat used by King Chulalongkorn. edit
The chapel on the north side of the tower houses the Phra Chinnarat Buddha image, one of the most famous images in Thailand, and widely reproduced. The local Buddha foundry specializes in reproductions of this image. The chapel also houses display cases showcasing bits of local history. More of the collection is also arrayed around other parts of the courtyard.