Smart City Expo World Congress (Barcelona, November 3-5) is the world’s biggest and most influential event for cities and urban innovation. The event is a premier venue where a diverse community of industry executives, government leaders, researchers, urban pioneers and entrepreneurs gather annually to address complex issues to move cities toward a brighter future. This year’s event will welcome over 27,000 professional visitors from 138 countries, 1,100+ exhibitors, 600 world-class speakers, and public representatives from 1,000+ cities.