This book identifies theories of mat-urbanism, landscape urbanism and void metabolism as conceptual apparatus that can be applied concurrently as a means of reanimating the voids within the contemporary city using an adaptive social ecology. It strongly approbates rejuvenation of the city in an adaptive manner, adopting flexibility as an important criteria in the future of our cities, and utilising landscape to activate and occupy it in new ways that blur the existing boundaries between ecology and architecture. The hope is for a cityscape that is open to public interpretation and evolves with the social needs and requirements of the city's inhabitants.