AHello! So I am in desperate need to figuring out how to do a batman skyline on a wedding cake? They are adamant on it being airbrushed...which I have to add that I own a fat daddio airbrush but haven't quite figured out how to use it! Anyway, do you know of anyway I can airbrush that on a cake or any other effect I can do to put skyline on the side of the cake? Thanks in advance!

Is there a photo reference?  Which Batman are we talking about?  The latest movies?  Comic book?  Video game?

ANo photo reference. I've been looking and looking. Comic book

Perhaps you should suggest to your client to provide a reference photo.  They may have something very specific in mind, especially hearing that they insist on it being airbrushed.

If anyone into the comics can chime in, that would be great.  As far as I know, Gotham is usually portrayed as a big metropolitan city.  I can't think of any specific building (other than Wayne Enterprises) that are iconic to Batman.  Generic skyscrapers might just suffice.