I really love to build scenes like a back alley. It's allways not easy get all the assets together. Even when you have a whole assetpack or something else.
And I thought, if there is a way to make it more easy to create scenes like this. 
With this Geometry Node Setup it's really easy to create scenes like this!

Update:
V1.1 for Blender 3.1 and above :)

The Blender file includes these Assets:

• Street Light
• Wires
• Shafts
• Trash / Trash bins
• Windows
• Pipe
• ACs
• Light Signs
• Rolling Gates 
• Neon Lights

With this Geometry-Nodes Setup you:

• Can create a back alley scene in minutes.
• Can edit all the assets, delete or replace them.
  
• Will get a texture templates for light signs. 

I hope that Tool will help you and you have a lot of fun with it :) 

Thank you for the support!