For residents of European cities—with their snarled traffic, drafty old buildings, creaking public services and gray winters—it's easy to see the appeal of moving to a brand-new, high-tech metropolis.

The concept of smart cities has evolved from a futuristic vision to a tangible reality, with urban centers worldwide integrating technology and sustainability to enhance the quality of life for their ...

Futuristic city protected by digital dome. Concept of cyber security, smart home, internet security, data security, digital privacy, insurance and personal data protection. The notion of a "smart city ...

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. Since 2011, the Smart City Expo World Congress has stood as ...