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. Chennai Central Prison -  Madras Central Prison was one of the oldest prisons in India. It was located in Chennai (formerly Madras) in the South Indian state of Tamil Nadu. It began operational during the British rule in India in 1837. Prisoners from the prison were moved to the newly constructed Puzhal Central Prison starting from 2006. The prison was 172 years old when it began to be demolished in June 2009.
A:
Building