Museo Luis Alberto Solari, Art museum in Fray Bentos, Uruguay.

Museo Luis Alberto Solari occupies a building designed in 1887 by architect L. Bottani in a Greco-Roman classical style with Masonic symbols. Its raised facade is reached by a front staircase, and the atrium is framed by four Corinthian columns over a black-and-white checkerboard floor. Inside, a main hall holds Solari's works, with two side rooms for temporary exhibitions.

The building was commissioned in 1887 by the Sociedad Cosmopolita de Socorros Mutuos, a Masonic mutual-aid society founded in 1879 by Carlos Trousseville, from architect L. Bottani of Gualeguaychú. After the society dissolved, it served as a silent-film cinema with live orchestra, a social events venue, and the studios of CV 153 Radio Rincón. The departmental government bought it in 1985, and it opened as a museum on 17 August 1989 under Mayor Mario Carminatti, with President Julio María Sanguinetti and minister Adela Reta present.

The main hall features permanent works by Luis Alberto Solari, while side rooms change every two weeks to display national and international artists. This rotating approach means visitors often find different pieces on return visits, creating a sense of ongoing discovery.

The museum is located at 33 Orientales 3233 between Rincon and 18 de Julio streets and offers free admission. Guided tours with audiovisual materials about the artist are available to enhance your understanding of the works.

The entrance displays hand-carved Masonic symbols, including wheat spikes, representing brotherhood and mutual assistance from the building's original institutional purpose. These details remind visitors of the social history embedded in the space before it became an art venue.