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. John Mason House (Winchester Massachusetts) - The John Mason House is a historic house at 10 Hillside Avenue in Winchester Massachusetts. This two story wood frame house was built sometime in the 1860s probably for Joshua Stone who sold it to John Mason sometime before 1875. Mason was one of the first Boston businessmen to establish a suburban residence in Winchester.
A:
Building