Grundy County Iowa has 3 places on the National Register of Historic Places.
Some of the country's most noteable architects helped create the Grundy County places including Son & Co. Seeley, Kramer & Zoll and Howard Bowman Burr. Prominent architectural styles found in Grundy Country are Prairie School and Romanesque.
Grundy Center High School
(added 2020 - #100005565)