State Office Building (Madison Wisconsin) -  The State Office Building is a 13-story 177-foot-tall (54 m) high-rise building located in downtown Madison Wisconsin United States. The building was built in three separate stages between 1931 and 1959 with the main section being completed in 1939. It is built in an art deco style and it is the tallest office building in downtown Madison. It was added to the National Register of Historic Places in 1982. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Building