The world’s biggest outdoor museum that occupies more than 200 acres (500 rai) in the area, this fun museum was built in 1963 and portrays the smaller-scaled and actual-size replicas of many important historical sites such as Prasat Hin Phanom Rung in Buriram, Wat Mahathat in Sukhothai, Phraphuttabat in Saraburi, Phrathat Mueang Nakhon in Nakhon Sri Thammarat, Phrathat Chaiya in Surat Thani, and so much more. More to that, you can also study some Thai traditional folk arts and culture that are rare to find these days. The museum is only eight kilometers from the downtown and it surely won’t disappoint you.