Painting guy in Uncharted 4's Madagascar market.
It unpaints after a fairly short loop, but better than nothing! Next step - Shenmue daily walking routines for every NPC! Speaking of NPC's, they're remarkably high quality, down to the cloth texture, despite their high number in the market.
Uncharted 4 NPC grimace from flashlight pointed in face. One of the instances where gameplay facial animation matches up very well to cutscenes.
Also Uncharted 4 - the sooty spot left on the tunnel ceilings (and other objects) when you hold the flame torch underneath for a while.
I remember cubemap eye reflections being highlighted at least as far back as Oddworld: Munch's Oddysee before the original Xbox launched.