It could be Estrella Falls Mall in Goodyear. It s looking like it will not be built for several more years.http://localism.com/az/goodyearMore about the mall. This is an older article.http://www.ci.goodyear.az.us/Archive.asp��http://www.azcentral.com/community/swval��
He probably embellished for the joke, knowing him! X)He was probably saying the malls hes been to before weren t like Az s malls, and that was the best way he knew how to describe it lolWho knows what he considers fact or fiction? ;) hahaha
He s probably talking about the failed biosphere project.