The Museo Nacional de Bellas Artes (National Museum of Fine Arts) is an art museum located in Buenos Aires, Argentina. It is one of the most important museums in Latin America and houses an extensive collection of Argentine and international art.

The museum was founded in 1896 and moved to its current location in the Recoleta neighborhood in 1933. The building, which was designed by the French architect René Sergent, features a neoclassical style and has two main floors and a central patio. It underwent a major renovation in the 1990s to update its facilities and expand exhibition spaces.

The permanent collection of the museum includes works from the 17th century to the present day, with a particular emphasis on Argentine art. It features works by renowned artists such as Benito Quinquela Martín, Xul Solar, Antonio Berni, and Emilio Pettoruti, as well as international artists such as Vincent van Gogh, Pablo Picasso, and Auguste Rodin. The museum also has temporary exhibitions that showcase contemporary artists and various art movements.

In addition to its art collection, the museum has an extensive library, archives, and educational programs for visitors of all ages. The museum is open to the public every day except for Mondays, and admission is free for everyone.