Q:The Church of the Holy Communion and Buildings are historic Episcopal church buildings at 656-662 Avenue of the Americas (Sixth Avenue) at West 20th Street in the Flatiron District of Manhattan New York City.The church is a New York City landmark designated in 1966 and was added to the National Register of Historic Places in 1980. It is located within New York City's Ladies' Mile Historic District. 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?
A:
Building