Bill Bryson's book "Icons of England" highlights various notable sites, including tree museums around the world. Among these is the United States National Arboretum located in Washington, DC, which is renowned for its extensive collection of trees and plants, offering visitors a vibrant experience of nature and horticulture.

Tree museums serve as important cultural and educational hubs, showcasing biodiversity and promoting environmental awareness. Bryson's insights into such institutions underscore their significance in preserving natural beauty and knowledge about tree species, contributing to the appreciation of ecological heritage.