Description: A National Register historic district is a historic district that is listed in the National Register of Historic Places. The National Register is our country’s official list of historic properties and resources worthy of preservation. It includes individual buildings, structures, sites, and objects as well as historic districts that are considered to be significant in American history, architecture, engineering, archaeology, and culture. Status: 1 = NRHP District, 2 = Proposed NRHP District, 3 = NRHP Listed - Large Site