Ok I need some help deciding how to fill the space in this area..

I am planning on adding various crates and barrels and such around the area as it is the "Supply Depot" but I don't know what to do to fill up space in the Spawn (area surrounded by walls, leading to the grassy area, which is just so you don't overlook nothingness, its blocked off by a hedgehog)

I put it on full bright because I've had a problem with reallllly dark screenshots...don't know why..also all the textures are gonna go except the concrete walls, and the ground.

I'm just looking for stuff to fill it up, suggestions please.. (red dot = texture will change)

anybody any ideas? does anyone know a good Sherman tank model?

The top right one looks large enough to be a small garage with maintenace stuff etc, I'm guessing your looking for commerical buildings etc right?

Right now I'm not really worried about the buildings, I'm gonna get a good portion layed out before I go into detailing buildings and whats going to go where and things..

I'm look for things to fill empty ground space