Duluth Urban Forest Architecture Paul Lundgren 5 years ago Found under construction in the Norton Park neighborhood. Recommended Links:Tour of Superior’s Roosevelt Terrace offered Nov. 18Gunnar Birkerts and Intuitive Synthesis: The Place of the Duluth Public Library in the History of Modern ArchitectureRebuilt Civil War veteran’s house part of historic properties tourWhy Frank Lloyd Wright designed a gas station in Cloquet