There are several places related to Walt Disney that *are* National Landmarks:
* Disneyland Park (Anaheim, California) was declared a National Historic Landmark in 2008.
* The Walt Disney Studios (Burbank, California) is listed on the National Register of Historic Places.
* The Walt Disney World Resort (Lake Buena Vista, Florida) has several areas that have been listed on the National Register of Historic Places.
While Walt Disney himself is not a national landmark, his impact on American culture and entertainment has certainly made him a significant figure in history.