An art gallery or art museum is a building or space for the exhibition of art, usually visual art. Museums can be public or private, but what distinguishes a museum is the ownership of a collection. Paintings are the most commonly displayed art objects; however, sculpture, decorative arts, furniture, textiles, costume, drawings, pastels, watercolors, collages, prints, artists' books, photographs, and installation art are also regularly shown. Although primarily concerned with providing a space to show works of visual art, art galleries are sometimes used to host other artistic activities, such as performance art, music concerts, or poetry readings.

The term is used for both public galleries, which are non-profit or publicly owned museums that display selected collections of art. On the other hand private galleries refers to the commercial enterprises for the sale of art. However, both types of gallery may host traveling exhibits or temporary exhibitions including art borrowed from elsewhere.

The Allentown Art Museum is an art museum located in the city of Allentown, Pennsylvania, in the United States. It was founded in 1934 by a group organized by noted Pennsylvania impressionist painter, Walter Emerson Baum. With its collection of over 13,000 works of art, the Allentown Art Museum is a major regional art institution. In addition, its library and archives of more than 16,000 titles and 40 current periodicals make it an important regional cultural resource.

The "Allentown Art Gallery" was organized by Baum and opened in Allentown's Hunsicker School on March 17, 1934. With seventy canvases by local Pennsylvania impressionist artists on display, the gallery attracted major attention from the local and regional art communities. During the Great Depression, Baum was able to grow the collection through the Public Works of Art Project and through acquisitions and gifts. In June 1936, the City of Allentown granted the museum a permanent home in a Federal-style house located in the Rose Garden in Allentown's Cedar Park. The museum's first curator was local artist John E. Berninger, who lived with his wife on the museum's second floor.