Open 365 days a year 8am-5:30pm; call for Nov.-Feb. hours. This 17th century estate, acquired in 1676 by the Drayton family, features America’s oldest gardens (c.1680), which bloom year-round. Pre-Revolutionary War plantation house, Biblical garden, antebellum cabin, nature train, nature boat, wildlife observation tower, gift shop and more. Leashed pets welcome. $15, guided tours (House tour, train tour and Boat tour) are additional cost.