Hi Bruce, thanks for posting!
This was really a big community Castle layout project, 10 members where involved in creating this overall scene and had several zones, including a battlefield, a medieval town, farmland, rivers, forests, and a lot more! The layout comprised 88 large gray baseplates, 4 deep by 22 long; this means a continuous display of 5' by 28'.
Participants of this display, under Bacvs coordination: alex, eurobot, evildead, lbaixinho, lumiosa, marcosbessa, naneto, tânia and ztp
You can find there my old MOC Heavy Water, it was perfectly integrated, don't you think?
We're already working on the improvement of this layout for the 3th edition of this event!!