Tolland County Connecticut (Vacant / Not In Use) has 8 places on the National Register of Historic Places including 1 place of National significance and 5 places of Statewide significance. Significant places include March Route of Rochambeau's Army: Bailey Road, Eldredge Mills Archeological District, Farwell Barn, Sharpe's Trout Hatchery Site and Strong House.
The famous person George Dudley Seymour is associated with one of more of the Tolland County historic places.
Some of the country's most noteable architects helped create the Tolland County places including Francis R. Richmond. Prominent architectural styles found in Tolland Country are Italianate, Queen Anne and Romanesque.