This book thoroughly examines the aims of green urbanism, providing a perspective to help responding to the growing environmental challenges posed by the enormous increase in human needs. The book gives insights about architectural intervention in urban planning which provides green design strategies in a way that improves the efficiency of building in terms of energy consumption and environmental conservation. The book also gives attention to the paradigm of the `intermediate city’, thus, helping in overcoming the challenges posed by the growing urbanization process. Finally, the book gives a futuristic vision of cities, anticipating their challenges and providing possible solutions for them. The book targets a wide audience interested in implementing the SDG goals in energy and green urban planning, and those interested the interdisciplinary nature of green urbanization and alternative and renewable energy accommodates. The book is a culmination of selected research papers from the 4th version of the International Online Conference on Green Urbanism (GU) of Roma Tre University, Italy (2020) & the 3rd version of the International Online Conference on Alternative and Renewable Energy Quest (2020).