Here is the latest Screengrab of the Ruined Lands. I added the new Balcony to the project. I also went in and added Mesh Landscapes to the vista one is a valley with a river bed and the second is a mountain range for the structures in the back to lay in. I also added in a Water Master Material for the flowing River as well as the Pond in the structure. And finally I adjusted the composition and cleaned up the BSP used in the blocked out structures. I'm going in next and adding some new damaged structures like around the Path as well as working on the Stairways in the background.
P.S. I also went into the Lightmass and adjusted some features like Mesh Distances and Source Angles for the Sun Directional Light. Hoping the Mesh Distance fields add details for the Foliage I'll add in the Vista.