Here is a modifcation tha will add a picture of Ja Rule to a wall on the edge of the Willow Field District, near a level Crossing.
=======~~~~~~~~~========Ja Rule Wall Imprint=======~~~~~~~~~========
This Mod places a kool mural featuring Ja Rule, the realest rapper today, on the edge of Willow Field district. Just turn left at the block where the Ganton Gym is and follow the road that runs parrallel with the railway tracks towards the docks. It's at the end of that road on the left corner by the railway crossing.
Fire up IMG Tool and replace the warehus_las2.txd file, in your GTA3.img file, with the one in the MOD folder. You can either rename the original file and leave it in the GTA3.img - e.g. warehus_las2.BAK - or you can delete it - make sure you backup your copy first though!
Remember to rebuild your archive after adding files.
You will find the Rebuild Archive option under Commands menu in IMG Tool.