Washington, D.C. is home to numerous museums, many of which are part of the Smithsonian Institution. These museums cover a wide range of topics, including art, history, and science. Notable examples include the National Museum of American History and the National Air and Space Museum, which attract millions of visitors each year. In addition to the Smithsonian museums, Washington features other important cultural institutions like the United States Holocaust Memorial Museum and the National Gallery of Art. These museums offer unique insights into various aspects of American and world history, making Washington a rich destination for learning and exploration.