Which cities will be the best cities to live in by 2021?
When you hear the term smart city, it can be hard to know where to start.
As we’ve seen in recent years, the trend is toward more connected, connected cities.
In fact, smart cities are so popular that they’ve even spawned their own genre: smart cities.
Some cities are building their own smart cities to take advantage of emerging technologies.
Others are focusing on existing smart cities and trying to bring them into their neighborhoods.
What follows are five of the best smart city plans in the country.