Aricella

Okay, I should have asked/figured this out by now, but I never really have tried LOL Anyway, so a lot of sims, when you look at the big map, you see textures....like logos & such. I have textures I want to show on ours as well, but have no idea where to put the textures. I was told put them at about 300m. I had a friend that had a skybox on our sim at about 300-350m and i could see it on the map. So, I placed two big prims at 300m, in separate locations of course so they aren't overlapping. I can see the prims on the map now, but not the texture on them. How can I make this happen?