advanced city people walking trees flowers birds floating screen news tech preserved deceased relative robot walk environment tech cars flying

In an advanced city, people walk on the streets, where there are many trees and flowers along the roadside, and birds on the trees. In the middle, a floating large screen is playing the latest news. Someone is walking with a robot that was created based on the appearance of a deceased relative's preserved consciousness through technological means. The environment of the entire city is very good, but it does not affect its highly developed technology. Cars are driving in the air, and electric trams are zipping between buildings like roller coasters.