Well, they aren't dioramas or play sets, but this is what I have currently displayed:
A buddy picked up a TOD Indy for me, currently I have the Map Room Indy head swapped Cairo Indy as a stand in.
The eventual plan is to have 2 display cases, one just a small one with a vintage, Disney and Modern Indy. the second with 3 or 4 shelves of figures. The 1st shelf with an Indy from each movie. The second shelf with the Artifacts grouped by movie, like I have now with the figures (with the crystal skeleton throne when it arrives), then the bottom Indy on various outfits (some kitbashed & customized). A possible fourth shelf would be a villain from each movie: Belloq, Mola Ram, Vogel & Spalko.
I'd liek to have more to display on the artifact shelves, since the Skeleton will be pretty large. I'm thinking of making a Nazi Ark Crate, the Skull altar from ToD, and Sir Richards tomb after seeing some cool customs on here.
-Dan