The article discusses how urban areas are facing challenges due to increasing populations, and the need for quality of life through urban infrastructure. The researchers studied three cities in southern Brazil to find ways to make cities healthier. They looked at urban planning indicators and successful case studies to see how they could be applied. The results showed problems in current urban planning, especially in green spaces and healthy environment indicators. It was found that using urban planning indicators is crucial for good city management and quality of life. The community also learned the importance of sustainable urban practices for combating climate change and improving resilience.