Wanted to share this amazing center the parents at our school put together. We collected many milk jugs and they used hot glue to put them all together.
They completed the center with a fake fire, empty hot chocolate boxes and sticks for the fake marshmallows to roast. The ice-covered pond has fish to catch with velcro and the kids can even skate on the ice pond with wax paper squares (see pictures below). I would estimate it took 150-200 milk jugs to complete the structure. Yep, our parents are amazing!