 The gardens also contain a variety of labeled trees and woody shrubs, with collections of European beech, dwarf conifers, hollies, and rhododendrons, as well as an observation tower with a fine view of Lake Glacier.The D. D and Velma Davis Visitor & Education Center, located at the Gardens, houses a horticultural library, a cafe, classrooms, a gift shop and meeting rooms.Many cultural events take place there each year and classes in horticulture, art and culture are offered year round.