This map is one of those HL2RP maps that has a distinct location like:
City 3 (Beijing, China)
City 7 (Paris, France)
City 8 (Tokyo, Japan)
City 19 (Venice, Italy)
City 24 (Geneva, Switzerland)

However, due to the map's age, I've noticed that is starting to decay with bugs. I hope that somebody would try to fix/update the map in the future, so here's the problems that I had encountered when exploring.

Bugs:
-One of the trains in the subway is behaving strangely. (Train clipping though the wall then getting stuck, which leads to a loud, annoying sound when you're near it.)

-Found a random City 33 poster texture on a grassy area in the city. (texture misplacement)

-More recently, the lighting on this map has started to fail in a strange way. There's large, random patches of light spots on the buildings & streets, making it harder to take screenshots.



Personal preferences:
-As seen in the last 2 images on the description page, there's a huge forest area way bigger than the actual city area, but it cannot be accessed though normal means. You have to either noclip below the city to get there, or go though the admin room seen in the 10th image. I would either remove the forest entirely, or make it accessible though any of the road tunnels & change it into Central Park to make the playable area bigger.

-The previously mentioned admin room is larger than necessary, I would reduce the size of it to be as big as a typical room.
-Make the streets wider for vehicles.

[Edit 2022/02/12: fixed some wording to make it easier to read.]