The 21st cycle of the Global Award for Sustainable Architecture™ is now accepting nominations, with the submission deadline set for November 27, 2026. This award seeks to address the complex challenges of modern society, including economic, ecological, social, and cultural issues, by promoting a new vision of progress that emphasizes harmony between human activity and the natural environment. Established in 2007 by architect and researcher Jana Revedin in collaboration with international universities, the award highlights a design philosophy rooted in collective effort, shared values, and experimental thinking. Since 2011, the award’s annual symposium has been supported by UNESCO, and in 2024, it received backing from the International Union of Architects (UIA). Unlike traditional awards that offer financial incentives, the Global Award for Sustainable Architecture™ prioritizes the exchange of ideas, knowledge, and perspectives among professionals in the field. What began as an ideas laboratory has grown into a platform for action and meaningful change. Each year, the award honors five practicing architects, urban planners, or landscape architects who are actively engaged in sustainable design. Their work must reflect current ethical, civic, and social concerns, showcase innovation in areas such as ecology, energy, materials, and technology, and contribute to setting new standards in both public and private infrastructure. The theme for the 2028 edition is "Architecture is circularity," focusing on how architecture and urban planning can incorporate circular strategies—approaches that aim to minimize waste and maximize resource efficiency—at every scale. This includes rethinking how buildings and cities are designed, transformed, and maintained over time. The award welcomes submissions from architects, designers, urban planners, and landscape architects worldwide, regardless of whether their projects are in the conceptual or completed stage. Submissions can also include research, writing, or experimental work, as long as they demonstrate innovation and high-quality design while contributing to the United Nations’ Sustainable Development Goals (SDGs). The Global Award for Sustainable Architecture™ evaluates candidates based on their professional, scientific, social, and political contributions rather than focusing solely on individual projects. It seeks to recognize individuals who are committed to fostering sustainable development through their practice and vision. As the field of architecture continues to evolve, this award serves as a platform to inspire and support those working toward a more sustainable and equitable future.