Ratchaburi National Museum is located on the west bank of the Mae Klong River, a short walk from the river bank in Wordit Road. The museum was officially opened in 1991. The exhibition building consists of exhibition halls in a square around a courtyard. The halls are laid out as follows. 1 Geography and geology of Ratchaburi. 2 History and archeology of Ratchaburi in five sections; Prehistoric, Dvaravati Culture, Khmer Influence, Sukhothai-Thonburi Period and Rattanakosin Period. 3 Ethnic Groups. 4 Distinctive Heritage of Ratchaburi in three sections. 5 Ratchaburi Today.
The building isn't air-conditioned but with the exhibits, charts, maps and photographs, a visit is almost essential in order to fully appreciate Ratchaburi Province so rich in historic and cultural sites.

Source: From Site Visit