Dallas Museum of Art (DMA), one of America's largest museums, has a collection that spans over 5,000 years of American history and more than 24,000 pieces of art from all around the globe. The DMA's collection continues to expand. The museum has acquired significant works from artists like Jackson Pollock, Henri Matisse, and Pablo Picasso in recent years. A growing research library of more than 200,000 volumes is also housed in the DMA.