Vegas is a different animal as attractions like that are just there to give you something to do when not gambling, with operating costs being irrelevant.

I still kind of disagree with bojays concerns on the location, because cost cannot be dismissed. If the museum feels like they can get by there that's fine. Ii don't think you need to be located next door to a mall, and don't view this as starting a big for profit organization. I do question the need and possibility of success for 150 grand.