Open house at Historic New England’s Lyman Estate
Lyman Estate 185 Lyman Street, WalthamHistoric New England's sites across the region are open and free to the public today. At the Lyman Estate, stroll through the 1793 mansion (10 a.m. to 2 p.m.) and pop into the historic greenhouses (9:30 a.m. to 4 p.m.; hosta and perennial sale ongoing).
Free