Of particular historical interest are a hedge of wild almond trees planted by Jan van Riebeeck in 1660 and an avenue of camphor and fig trees planted by Cecil Rhodes in 1898. The flowers, shrubs, and trees are arranged so that a show of blossoms and color brightens the gardens throughout the year. Don't miss the proteas; the scented garden; the impressive collection of cycads; the Sculpture Garden; and the Botanical Society Conservatory, a custom-built greenhouse with plants from arid regions. Well-marked trails thread through the wooded slopes, and the Tree Canopy Walkway provides panoramic views across the mountain-backed gardens.