Addison County Vermont (Vacant / Not In Use) has 12 places on the National Register of Historic Places including 1 place of National significance and 9 places of Statewide significance. Significant places include East Shoreham Covered Railroad Bridge, Cornwall General Store, District School No. 1, District Six Schoolhouse and Doolittle, Colonel Ephraim and Sarah, Farm.
Some of the country's most noteable architects helped create the Addison County places including Rutland Railroad Company and Job Lane Howe. Prominent architectural styles found in Addison Country are Federal, Greek Revival and Italianate.