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. Norad Mill - The Norad Mill is a historic mill located at 60 Roberts Drive between Massachusetts Avenue and Route 2 (State Road) in North Adams Massachusetts. It is the oldest mill complex in North Adams that has not had its exterior significantly altered making visible much of its Italianate styling. It was built in 1863 by Sanford Blackinton one of North Adams' leading mill owners and operated as the North Adams Woolen Company.
A:
Building