Though the Nave is emblematic of the Grand Palais, the building is in fact a complex which also includes the Palais d'Antin, home to the Palais de la Découverte science museum, and the Galeries nationales, with its art collections. Designed in 1937 initially for the purposes of a temporary exhibition, the Palais de la Découverte has for 70 years fulfilled its initiatory role in the popularisation of scientific knowledge.
The Galeries nationales were developed in 1962. André Malraux, then the French Minister of State for Cultural Affairs, was looking for a venue for major temporary exhibitions of international stature. He decided to earmark part of the Grand Palais, subsequently to become the Galeries nationales, for this purpose. Programming is the responsibility of the Rmn-Grand Palais.
The Grand Palais also has a restaurant, the central police station of the 8th district of Paris, two rehearsal rooms occupied by the Comédie Française until summer 2009, the troops of the Garde républicaine, while an international press centre is due to open in September 2008.