A National Historic Landmark District (NHLD) is a geographical area that has received recognition from the United States Government that the buildings, landscapes, cultural features and archaeological resources within it are of the highest significance and worthy of preservation.
The U.S. federal government designates historic districts through the National Park Service, a division of the U.S. Department of the Interior.
[1] NHLDs often qualify for preservation grant monies but dramatic or negative change to them can impact their integrity and create cause for concern over the loss of NHLD designation.
[2] These threats can come from development or climate change as evidenced most recently with the catastrophic damage to the Lahaina NHLD from wildfires.
There are just over 100 National Historic Landmark Districts in the U.S., including: This is a very interesting place that is very famous for its cuteness and colors with red and blue everywhere!