Supermarket Mysteries I: Decor This post includes: - Greenport IGA, Greenport, NY - Key Food Marketplace, Beacon, NY - Jack's Foodtown, North Arlington, NJ The Greenport IGA Image from Google Maps Street View. The Greenport IGA seems normal enough from this Google Maps street view from 2012. Any seasoned supermarket expert will tell you right off the bat this is an A&P Centennial model, and they'd be right. That's not the mystery here. Here's a close-up of the storefront taken by a family member. Seems average enough, right? Take a look inside through those windows. First of all, that Customer Service sign looks like it belong in an Acme Theme Park store, not a small IGA. (By the way, it's not from an Acme Theme Park store. Does anyone recognize it? I'm not too familiar with Long Island supermarkets, but it could be Waldbaum's or King Kullen, neither of which I know well.) But take a closer look at the signage on t