The Plains Art Museum is the main cultural institution in Fargo, housed in a beautifully converted 1904 warehouse on Broadway. The collection focuses on regional art — paintings, sculpture, and craft from North Dakota and the surrounding northern plains — alongside a broader collection of American art and a rotating program of major travelling exhibitions. The Native American collection is particularly strong.
The building itself is worth a visit: the combination of the original brick and timber structure with sleek modern insertions gives the galleries an industrial warmth that suits the work shown in them. The museum café is a reasonable lunch option. Admission is free to permanent collections; there is a charge for special exhibitions.
Sources: - https://en.wikipedia.org/wiki/Plains_Art_Museum