A Smart_City can be very well organized and efficient landscape. It is also an Electronic Labyrinth that can essentially track anything.
https://www.thalesgroup.com/en/markets/digital-identity-and-security/iot/inspired/smart-cities
A big challenge with a Smart_City will be that it doesn't become too much of an intersection of various Black_Mirror scenarios.
https://www.asme.org/topics-resources/content/top-10-growing-smart-cities
https://en.wikipedia.org/wiki/Surveillance_issues_in_smart_cities
https://en.wikipedia.org/wiki/Artificial_intelligence_for_video_surveillance
Its all a Big Data accumulation party.
https://en.wikipedia.org/wiki/Surveillance_issues_in_smart_cities#Big_data_analysis
https://en.wikipedia.org/wiki/THX_1138#1971 , https://www.fusionanomaly.net/thx1138.html
https://en.wikipedia.org/wiki/Electronic_Labyrinth:_THX_1138_4EB 1967
https://www.thorpepark.com/explore/theme-park/rides/labyrinth
https://thedigitallabyrinth.blogspot.com/search?q=The+Smart+City