Paris Musées is a public entity that oversees the 14 municipal museums of Paris, including the Musée d’Art Moderne de la Ville de Paris, Petit Palais, and the Catacombs. Users can download a file that contains a high definition (300 DPI) image, a document with details about the selected work, and a guide of best practices for using and citing the sources of the image. “Making this data available guarantees that our digital files can be freely accessed and reused by anyone or everyone, without any technical, legal or financial restraints, whether for commercial use or not,” reads a press release shared by Paris Musées.

This is fun to browse through. "From an initial gift of eight prints and one drawing, The Museum of Modern Art's collection has grown to include 150,000 paintings, sculptures, drawings, prints, photographs, architectural models and drawings, and design objects. MoMA also owns some 22,000 films, videos, and media works, as well as film stills, scripts, posters and historical documents. The Museum's Library contains 300,000 books, artist books, and periodicals, and the Museum Archives holds approximately 2,500 linear feet of historical documentation and a photographic archive of tens of thousands of photographs, including installation views of exhibitions and images of the Museum's building and grounds."