1 Best Sight in Ventnor, The South

Laid out over 22 acres, these gardens contain more than 3,500 species of trees, plants, and shrubs. Thanks to a unique microclimate, subtropical flora from the Mediterranean, Antipodes, and South Africa flourish outdoors. The impressive greenhouse includes banana trees and a waterfall; a visitor center, with a gift shop that sells plants and seeds, puts the gardens into context. Admission includes a guided tour. You can also stay overnight on the grounds, either in a three-bedroom cottage, in one of two luxury cabins, or in a teepee (July and August only). All include admission and after-hours access to the gardens.