American art museums are institutions that collect, preserve, and display works of art from various periods and styles. They showcase a wide range of artistic expressions, including paintings, sculptures, photography, and decorative arts. Notable examples include the Metropolitan Museum of Art in New York City and the Getty Center in Los Angeles. These museums often host temporary exhibitions, educational programs, and community events to engage the public. They play a vital role in promoting cultural understanding and appreciation of the arts, making them important resources for both locals and tourists interested in exploring American art and global artistic traditions.