It's the city of Townsville!! I had the honor of working on the Powerpuff Girls Townsville map for our game Multiversus along side fellow environment artist, Stuart Post. He and I tackled this map together dividing the work of the foreground and background elements between us. Stuart was responsible for the stage and park models/textures. I was responsible for all of the background pieces: the middle-ground buildings, far back buildings, sky, and clouds. This was a true team effort with help from other talented vfx and animation artists:
Animation:
Artak
https://www.artstation.com/gorillagills
Stuart Post
Senior Environment Artistat PFG
https://www.artstation.com/martin
Martin Reynoso
Environment Art Director at PFG