The integration of smart technology into urban infrastructure has led to innovative solutions for public safety, including park benches capable of detecting ice chimneys. Ice chimneys, which form when freezing conditions cause dangerous ice accumulations around drainage systems or structures, pose significant risks in parks during winter months. Advanced benches equipped with IoT sensors and thermal imaging can identify these hazards early by monitoring temperature fluctuations and surface conditions. These systems alert maintenance crews via connected networks, enabling prompt response to prevent accidents. While not yet widespread, prototypes demonstrate how embedded technology enhances urban winter safety. Cities like Oslo and Toronto are testing such benches, combining functionality with proactive hazard prevention. This evolution in public furniture represents a growing trend toward intelligent urban design that prioritizes citizen well-being through technology.