Chinese Landscape Architect Kongjian Yu, Champion of “Sponge Cities” Concept for Addressing Climate Change Accelerated Urban Flooding, Wins 2023 Cornelia Hahn èƵ International Landscape Architecture Prize
Press Coverage History of Ladd’s Addition in Portland, OR Jun 23, 2022 PDX Today èƵ of Washington, DC, recognizes Ladd’s Addition residents for their 15-year battle to protect neighborhood elm trees.