Boone County Illinois (Vacant / Not In Use) has 1 places on the National Register of Historic Places.
Some of the country's most noteable architects helped create the Boone County places including Raymond A. Orput and Grant C. Miller. Prominent architectural styles found in Boone Country are Art Deco, Classical Revival and Prairie School.
Belvidere High School
(added 1997 - #97000815)
Also known as Belvidere Junior High School
Jct. of Pearl and First Sts. , https://npgallery.nps.gov/AssetDetail/NRIS/97000815