Museum of Ancient stone shell
| Located in the hills. The shells were excavated. Some of the exhibits in the museum exhibition, which is to educate visitors also found prehistoric remains shells Jurassic period about 140-150 million years old c style is a picture hanging in perfect condition. many Within the vicinity of ancient crocodile bones are found. Rock fragments Jamaica and some other minerals with Tourists can travel to bus lines Nongbualamphu – Udon Thani This will drive along Highway 210 (Nong Bua – Udon Thani), about 10 kilometers to the village Huai Dua, Tambon Non Than the left hand And walk approximately 500 meters to go to find the remains of ancient shellfish.