Answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Armstrong County Courthouse and Jail -  Armstrong County Courthouse and Jail is a historic courthouse complex located at Kittanning Armstrong County Pennsylvania. The courthouse was built between 1858 and 1860 and is a two-story brick and stone building measuring 105 feet by 65 feet. It has a hipped roof topped by an octagonal cupola and bell. It features a portico with four Corinthian order columns in Greek Revival style. A three-story rear addition was built in 1951-1953. The jail building was built between 1870 and 1873.
Answer:
Building