All third party assets used are as follows:

wall_graffiti1:
https://commons.wikimedia.org/wiki/File:Graffiti_an_der_Europabr%C3%BCcke_Bamberg_-20230303-RM-153738.jpg
license: CC-BY-SA-4.0

wall_graffiti2:
https://commons.wikimedia.org/wiki/File:03-05-2014_-_Graffiti_below_a_railway_bridge_-_Frankfurt_Main_-_Germany_-_02.jpg
license: CC-BY-SA-3.0

city_ambient:
New York Street Ambience.wav by lazymonk -- https://freesound.org/s/214319/
license: Creative Commons 0

This was my reference for making the map:
https://maps.app.goo.gl/C96AWzf6YMZAv5Zi7

Everything else is either made by me, or comes from sbox.game (generally FP assets)
No AI was used in the making of this map