Preservation Planner City of Cambridge Historical Commission Cambridge, Massachusetts
Join us in the EXPO's ASLA Pavilion to hear the winners of the 2025 Historic American Landscapes Survey (HALS) Challenge, Landscapes of Roadside America, be announced! The annual HALS Challenge encourages landscape architects, students, and other interested parties to document historic landscapes in their communities. To enter, participants must complete a historical report that highlights the history, significance, and character-defining features of the surveyed landscape. 2025 also marks 25 years since the National Park Service, with program partners ASLA and the Library of Congress, established HALS to document historic landscapes in the United States and its territories to serve as tangible evidence of our nation’s heritage and development.
