Museum of the History of France

The museum's galleries, particularly the Galerie des Batailles, occupy significant portions of the palace's wings, specifically the first floor of the South Wing (Aile du Midi). The architectural design was coordinated by architects Pierre-François-Léonard Fontaine and Frédéric Nepveu, who created a solemn decorative scheme featuring Corinthian columns and coffered painted ceilings. The Galerie des Batailles alone measures 120 meters in length and 13 meters in width, making it the largest room in the palace.

The construction of this specific gallery began in 1833 and was designed to house a continuous narrative of French military history.

The museum's collection is the premier source of iconography on French history, containing over 6,000 paintings and 3,000 sculptures. A central highlight is the Galerie des Batailles, which depicts nearly 15 centuries of French military successes from Clovis to Napoleon through approximately 30 large-scale paintings. The four largest paintings in this gallery were commissions from previous regimes, while the remaining works were created specifically for the museum between 1834 and 1845 by prominent historical painters of the era, including Alaux, Bouchot, and Couder. The collection also includes the Salles des Croisades and various other historic galleries.

The Museum of the History of France represents a pivotal moment in museology, as it was one of the first major projects to convert a royal palace into a public museum dedicated to national history rather than just royal art. The project was praised by contemporaries as an 'immense idea in a gigantic edifice' that successfully installed the present in the past. Since its opening, the Galerie des Batailles has remained largely intact and untouched, preserving the original decorative scheme commissioned by the Citizen-King.

Today, the museum remains a testament to the 19th-century vision of French national identity and continues to be managed by the Palace of Versailles administration.