CitiesAlive® is North America’s leading forum to discuss benefits and strategies of green roof and wall design, installation, and maintenance. This interdisciplinary conference features presentations on research, design, and policy. Every year this conference focuses on a specific sustainability topic that can be addressed with green roofs and walls. This event also serves as host to the annual Green Roof and Wall Awards of Excellence program, celebrating outstanding green roof and wall design projects, ground-breaking research, influential sustainability advocates, and supportive organizations. .