Numerous species of trees and vegetation thrive in the gardens around the Baha'i House of Worship in Kampala, including mahogany and teak trees, as well as eucalyptus and bamboo which play a role in combating global warming. The extensive grounds, taking up almost 50 acres, are a major attraction for the people of Kampala. Uganda's Chief Justice the Honorable Mr. Justice Benjamin J. Odoki thanked the Baha'i community for maintaining the gardens. "They are very beautiful," he said, "and they represent the spiritual purity to unite the world."