The Hawaiian Mission Houses Historic Site and Archives (HMH) includes three restored houses, two of which are the oldest houses in Hawai`i, and a research archives which provides a unique glimpse into 19th-century Hawai`i both onsite and online. The extensive education programs expand the site's relevance and positive impact on the community, and the visitor experience is further enhanced by an orientation center and a gift shop. The site was designated a National Historic Landmark in 1965 and is accredited by the American Alliance of Museums since 1972 with re-accreditation earned in 2010. HMH is the business name of the Hawaiian Mission Children's Society, a not-for-profit organization and genealogical society founded in 1852, and was formerly known as Mission Houses Museum.
