Yep. Basically any time you think "it must have been difficult or expensive to shoot in that location," you're probably right, and it's probably CG. And I'm not

Yep. Basically any time you think "it must have been difficult or expensive to shoot in that location," you're probably right, and it's probably CG. And I'm not just talking about obvious examples like "abandoned Times Square." I mean pretty much any public area (especially a popular recognizable public area) where it would be logistically tricky to shoot.