Oh my, the things people make on the internet. The folks at Polycount (last seen here with their lively Team Fortress 2 art-redesign competition) have been hosting a contest called "VG Remix" in which contestants use Sketchfab to make 3D video-game dioramas. The results are nothing less than astonishing.
The examples below are picked from among the first few on a massive list:
Skyward Temple of Time by KartoonHead:
Canabalt by Adam:
Super Smash Bros. Brawl by CharlesL:
Dishonored by Azzamat:
General Chaosby JamesArk:
Amnesia: Dark Descent by Wild_Fire_1187:
BioShock Infinite by DanPaz3d:
There are so, so many more on the official thread. Kudos to everyone who made one of these.