This chapter extends the investigation to meso-scale interior urban public spaces, demonstrating how a bottom-up methodology can unveil the multi-layered and ever-evolving nature of urban environments. By examining how spatial design, human perception, and emotional responses intersect, the study aims to show how even small changes in spatial qualities can significantly affect the overall urban experience. This comprehensive approach not only assesses emotional reactions to varied built environments but also offers insights into the underlying spatial dynamics driving the complexity of these urban spaces.