The Christchurch Botanic Gardens are located along the Ōtākaro–Avon River in the heart of the city. There are many collections of exotic and native plant species that make up the beautiful grounds, from magnificent old trees and the spectacular Central Rose Garden to the New Zealand Gardens, offering a unique taste of New Zealand's natural heritage. Visitors can enjoy walking along the many paths or relaxing on one of the spacious lawns. The Botanic Gardens Visitor Centre houses a function room, the ilex café and a permanent exhibition telling the story of Christchurch and Canterbury through plants and gardening.