1. According to a report by SurfShark, the city with the most CCTVs per square kilometres in the world is Chennai in Tamil Nadu, with 657 CCTVs per square kilometres.
![](http://www.shortpedia.com/blog/wp-content/uploads/2021/01/11.jpg)
2. What’s more surprising that the second city on this list is yet another south-Indian city — Hyderabad — with 480 CCTVs per square kilometre.
![](http://www.shortpedia.com/blog/wp-content/uploads/2021/01/21.jpg)
3. The third place is taken by China’s city of Harbin with 411 CCTVs per square kilometres, followed by London in the UK with 399 CCTVs.
![](http://www.shortpedia.com/blog/wp-content/uploads/2021/01/31.jpg)
4. Fifth on the list is another Chinese city, Xiamen, with 385 CCTVs per square kilometres, followed by two more Chinese cities — Chengdu with 350 CCTVs and Taiyuan at 319 CCTVs.
![](http://www.shortpedia.com/blog/wp-content/uploads/2021/01/42.jpg)
5. The report has been made by analysing the world’s 130 most populated cities.
![](http://www.shortpedia.com/blog/wp-content/uploads/2021/01/6-1.jpg)