Political and social accomplishments are represented by four former mental care institutions (a legacy of the state's leading role in mental health care), 14 sites associated with suffragettes or other women leaders, five Underground Railroad or other sites associated with abolitionists, six sites associated with African-American leaders, three sites associated with labor rights, and four sites associated with other social activism. In addition, there are 21 homes of other national leaders, and six government buildings that are significant on a national scale. Community, arts and entertainment accomplishments represented include two utopian communes, the Adirondack Park and four of its Great Camps, and five other retreat sites. No fewer than nine artist homes or studios are landmarked, as well as nine homes of writers and composers. There are four club buildings, of which two are historical societies, and eight entertainment venues or sites associated with entertainers. Sixteen others are unique sites that are difficult to classify.