ER IG HT I NT NAL S PO TL TIO NA The idea of a "living tree" inspired the layout and design concept for Lady Cilento Children's Hospital in Brisbane, Australia. Public circulation areas "branch" out from the central atria "trunks" and help bring in natural light and air, while the tiered building format provides space for 11 rooftop gardens. 22 HCDmagazine.com 04.15http://www.HCDmagazine.com