Today, I want to discuss the impact of urban green spaces on mental health. Recent studies have shown that even small parks can reduce stress levels significantly. However, the key factor is not the size, but the accessibility and quality of the space. For instance, a study in Melbourne found that people living within 300 meters of a well-maintained garden reported 20% lower anxiety. Interestingly, the presence of water features, like fountains or ponds, had a stronger positive effect than trees alone. Also, community involvement in maintaining these spaces increased the benefits. So, planners should prioritize small, accessible green areas over large, distant parks.