The Pontotoc County Courthouse is a Late 19th and 20th Century Revival architectural style building located at the corner of 13th Street and Broadway Avenue in Ada Oklahoma. The building has been listed on the National Register of Historic Places since 1984. The county built the structure in 1926. In 2011 the courthouse underwent extensive remodelling. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer to this question is:
Building