Just a brisk walk from where John Adams lived stands a red brick fortress with its own tower capped by a conical roof and a weather vane.
The main entry is through the round tower, giving a circular beginning for a journey through the three-story home with a slate roof.
July 5, 1 p.m. to 3 p.m.; Gus Confalone of Century 21 Annex Realty
410 Adams St.
4 full, 1 half