Wat Nong waeng yai (Phra Mahathat Kaen Nakhon) is located at the center of the city, in a swamp Kaen Nakhon Wat Nong waeng yai district which is a very old city with Phra Mahathat Kaen Nakhon Luang Phra that nine-story or square base 50 meters wide.It was built in commemoration of His Majesty the King's accession to the Throne 50 years and 200 years of great chipmunk, the ChakriDynasty Khon Kaen city of God ธาตุฯ 80 meters and has the elements; 4 is located 4 corner and wall of glass Naga 7As a work of art, especially in a mixed martial arts is a way to be exposed to the northeast.