Please 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. Locktown Baptist Church -  Locktown Baptist Church is a historic church in Stockton Hunterdon County New Jersey United States.It was built in 1819 and added to the National Register in 1974.
A:
Building