Hi there community! New member here. Can you help me to check if this "smart city" project is done with Unity? If so, would like to know the right direction to follow to start with that kind of project. Could I use Open Street maps to render any city? Would I need to buy anything in the Asset Store to help in the development? Feel free to PM me if interested. Thank you in advance.
It appears to be custom software from a company called SefonSoft. You could something similar in Unity, it is a significant amount of work. You'll want to start in the Learn section at the top of the page.