 It is noted for its Pennsylvania Impressionism collection, an art colony centered in nearby New Hope during the early 20th century, as well as its changing exhibitions, ranging from international touring shows to regionally focused exhibitions.The Museum has of public space, including a landscaped courtyard, a glass-enclosed, state-of-the-art event pavilion, an outdoor sculpture garden and terrace built in the original prison yard, seminar and conference facilities, a museum shop and café, and the George Nakashima Reading Room.The Martin Wing includes preparation areas and collection storage spaces.