Over his lifetime he painted over 8000 paintings, watercolors and drawings, many of which are on display in Paris at the “Musée Gustave Moreau” at 14, rue de la Rochefoucauld (IXe arrondissement) in Paris. The museum is in his former workshop, and opened to the public in 1903.

The house has three stores. Moreau used to live in the first floor and spared the rest of his time in the second and the third floors in his workshop.
A refined stair gives access to the painter’s collection.