The UVs

There were a few places that worked best for the UV unwrap which fit in pretty easily.
 It's not just a simple four sided box, if it were then unwrapping it would be easy. I found it more easy to work with if I just worked with a few sides at a time instead of all at once like doing the top then the left and right sides. Once properly placed I could collapse my model stack in the modify panel of the 3D Max editor to move on to the next side and make it easier to work with.