S. Korea to invest US$ 215 mil. into making 64 'smart cities&… stocking 0 41 2021.11.23 15:04 https://youtu.be/wJZUpLtWEzA + 20 국토부, 2025년까지 64개 지자체 '스마트시티'로 조성 From parking apps to improved bus routes, technology is helping many large cities become smarter and ...