St Mary the Virgin is a 13th-century Anglican parish church in Northolt London. Located on Ealing Road it stands on a slope that originally overlooked the old village of Northolt and is situated adjacent to the site of a 15th-century manor house. It is one of London's smallest churches with a nave measuring only 44 feet (13 m) by 25 feet (7.6 m). 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