Among its prized possessions is the first drawing of Mickey Mouse, by Ub Iwerks for the character's film debut in Plane Crazy (1928).
National Football League | National Register of Historic Places | National Hockey League | British Museum | Museum of Modern Art | England national football team | Metropolitan Museum of Art | National Basketball Association | National Science Foundation | National Geographic | National Trust | National Endowment for the Arts | National Geographic Society | Argentina national football team | National Trust for Places of Historic Interest or Natural Beauty | National Park Service | National League | Australian National University | Cartoon Network | National Guard | National Geographic Channel | National Institutes of Health | American Museum of Natural History | National Guard of the United States | National Collegiate Athletic Association | United States National Research Council | National Portrait Gallery | National Academy of Sciences | Indian National Congress | United States men's national soccer team |
From 1976 until 1992 the unaltered castle housed the Museum of Cartoon Art established by Mort Walker two years earlier.