Located behind the Haripunchai National Museum, this site was originally the residence of the Samphanthawong family, built in 1912 during the reign of Chao Luang Chakkham Kachornsak. Constructed in a traditional Thai architectural style, the building has been transformed by the Lamphun Municipality into a museum showcasing the history, culture, traditions, and daily life of the people of Lamphun over the past century. Visitors can explore old photographs, a shop selling stationery and various household items from that time. The museum is open daily from 9:00 AM to 4:00 PM. For more information, please call 0 5351 1500.