That one is 3D printed. All of these models are part of my figure range,
www.forwardmarchstudios.com.
I'm going to make a series of formal garden sections that can be glued to a plastic sheet for the Neoclassical palace model (also in the figure Library). A proper set of formal gardens for a palace of that size would be a bit too large for 3D printing, I think. Then again, the palace itself is only about $12 to print online, so maybe not... hmmm....
The current palace is Neo-Classical in style and like I said, not really integrated with the rest of the model. I'm going to made some buildings based on the earlier period around Versailles to try to fit it into the terrain better.