New Mickey Mouse short set in Disneyland pays tribute to Nature's Wonderland and the Rainbow Caverns. I love these shorts, they pack so many historical references (including Walt himself) and I think they're great. Can't wait for the Runaway Railway to open at Hollywood Studios. I don't get the hate spewed about these shorts at all.
I think Disneyland fans would especially appreciate it, given the general populace has no idea what it is referencing.