Introduction.- Part 1. Cities and Nature in History.- Chapter 1. Understanding Landscape: Cultural Perceptions of Environment in the UK and China.- Chapter 2. Green Wedges: the Resilience of a Planning Idea.- Chapter 3. Demystified Territories: City vs. Countryside in Andrea Branzi's Urban Models.- Chapter 4. The Introduction of Nature in the Austrian Radicals Practice.- Chapter 5. University Campuses: Experimentations on the Relations Between City and Nature in Brazil.- Part 2. Planning Models, Theories and Methods for Renaturing Cities.- Chapter 6. Towards a Spatial Planning Framework for the Re-Naturing of Cities.- Chapter 7. Green Networks as a Key of Urban Planning with Thermal Comfort and Wellbeing.- Chapter 8. Relationships Between Urban Green Areas and Health in China, UK and Brazil: Approaches and Experiences.- Chapter 9. Planning a Green City: the Case of Helsinki, 2002-2018.- Part 3. The Right to Green: Multiple Perspectives.- Chapter 10. The Democracy of Green Infrastructure: Some Examples from Brazil and Europe.- Chapter 11. Re-naturing the City for Health and Wellbeing: Green/Blue Urban Spaces as Sites of Renewal and Contestation.- Chapter 12. Do Built Environment Assessment Systems Include High Quality Green Infrastructure?.- Chapter 13. Establishing Payment for Environmental Services in Urban Areas.- Chapter 14. Perspectives on Green: Recent Urbanisation Works and Measures in Brazil / India.- Part 4. Systemic Planning for Resilient Green and Blue Cities.- Chapter 15. Understanding and Applying Ecological Principles in Cities.- Chapter 16. People-Policy-Options-Scale (PPOS) Framework: Reconceptualising Green Infrastructure Planning.- Chapter 17. For More Sponge Cities.- Chapter 18. Green Infrastructure in the Space of Flows: an Urban Metabolism Approach to Bridge Environmental Performance and User's Wellbeing.- Part 5. Conclusions.- Chapter 19. Renaturing our Future Cities.