Dale Chihuly's sculptures are some of the most immediately recognizable and internationally beloved. He revolutionized the Studio Glass movement and is credited as helping to elevate blown glass from craft to fine artform. However, most people come across Chihuly not within the walls of a museum, but outdoors in gardens and green spaces. His pieces have graced gardens across the world, and some of his most breathtaking work has been at the Royal Botanic...