Attleboro National Guard Armory-The Attleboro National Guard Armory was built in 1910 and started out as the Massachusetts Voluntary Militia Armory. It is Romanesque Revival style building. It was fondly known as the "Castle". It became home to Company I, which was part of the 5th Regiment of the Massachusetts Volunteer Militia. Today it serves as the Fredric Bartek Recreation Center for the city of Attleboro, Massachusetts.