@Gazza's Nearmap updates of Victoria prompted me to check out the GC and there have been a few updates - so here's a bit of an image dump:
Marvin ride construction zone (Oct 26):
Fright Nights Maze and queue races (October 26)
Not exactly theme park but the below is up behind the studios \ outback on the road to Paradise Country. This paddock was used a few years ago for the Asgard set for one of the Thor movies. The 'parking area' wasn't there a year ago and was a greenfields site, but the several rows of items around the edge of the boundary fence are new since august. I've no idea what they are (I assume they're production set pieces for filming), they aren't all the same shape or size, but I can't get any better read on what it is without visiting on site... anyone have any ideas?
Leviathan and Trident sites - this image is directly overhead and shows some of the pathways \ thoroughfares in and around Atlantis.
Former Arkham \ Future Wizard of Oz land
Didn't have a lot of time to explore so that's it for this update, but if I find anymore major changes i'll be sure to update...