This seems like so much fun to imagine. I can picture it being set up discreetly, the location passed on by word of mouth through the AB/little community. At first, it just looks like a non distinguishable door to a building no one really has paid any attention to. But once inside I can see it as a multi-roomed, clean, comfortable, play and activity space. There is first a very average looking "lobby" area where one can sign in. This is just in case anyone simply wanders in and won't be taken aback by the instant sight of adult littles and babies. Once those who are in on the know check in, they are allowed through a locker room where they can change out and store adult clothes and dressed into the appropriate little outfit they brought along. From there a door can lead to a general play room with various pieces of playground equipment and toys. From that bigger room, smaller more generalized rooms can branch off from there. A quiet nap room with plushies, shelves of storybooks, and cushy soft furniture to relax in. A potty/changing room with stocks of diapers, wipes, and aduly sized changing tables. Pottys and toilets can be available for littles that want to use them. There can be a feeding kitchen with fridges, microwaves if bigs want to prepare snacks or meals. Communal plastic baby dishes, sippy cups, bottles, and utensils are available as long as you clean it up yourself. There will be highchairs, of course. Another room can be just for toys and games, and another can be designated for arts, crafts, and coloring. My goodness, I can go on and on dreaming of such a place!