Matte Painting - Dystopian Armory Progress

A bit more into the concept of the Dystopian Armory.  Plan is to remove the fence by placing 'cargo', a train and possibly rebuilding the building in 3D to cover it up.  Due to the perspective, painting it out wasn't going to happen - for me at least.   I got rid of the idea of having a giant ship up there, but possibly adding a blimp instead. 

Here are some progression shots of the 'concept'.