The integration of smart technology into urban infrastructure has led to innovative solutions for public safety, particularly during winter months. One emerging concept involves park chairs equipped with specialized sensors capable of detecting hazardous ice formations, including ice bunkers—those hidden, frozen depressions that often form near drainage areas or beneath snow-covered surfaces. These advanced benches utilize thermal imaging and moisture sensors to identify potential icy hazards in their immediate vicinity. When detected, the system can trigger alerts through embedded LED lights or connect to municipal maintenance networks for prompt response. While still primarily in developmental stages, prototypes have shown promise in European cities where winter maintenance is challenging. The technology represents a convergence of IoT connectivity and practical urban design, potentially reducing slip-and-fall accidents in public parks. However, widespread implementation faces hurdles including cost, durability in extreme weather, and data privacy considerations. As cities continue evolving into smart urban centers, such innovations demonstrate how ordinary public furniture can transform into proactive safety devices.