This should blow your mind (Patreon)

It did mine! I recently became a big fan of wParallax and their ability to create amazing interiors with only one plane. Check out this video to see what I mean: https://youtu.be/4MEV71JHjFw 

The only issue with it is it uses OSL, which Blender supports, but only with Cycles and it's quite buggy. And their product is targeted mostly at high end Maya and 3dMax users. And of course there is ZERO realtime rendering going on.

But, we have Blender, and we have Gabe (a 17-year old wunderkid in California) Twitter: @BettiniGabe

And so I put together some notes, and asked Gabe to roll me up a Blender only parallax shader that would work with both EEVEE and Cycles. And man did he deliver. And I've got an agreement with the wParallax folks to distribute their "cross-maps" with our shader in Blender Market-- which will happen soon. Right now I'm creating a set of tutorials so anyone can easily make their own 1 face virtual room interiors! Stay tuned :-) 

PS Greezybear is hard at work on some *killer* interiors for this!