I think there's been a thread on "what do you do with ___" on just about everything except for peninsulas (though it's possible it's slipped past me). But an area that I'm struggling the most with on my island is the peninsula. I think I have one of the bigger sized ones, so I have quite a bit of space to work with, but no ideas are coming to me. I currently just use it as turnip storage. On my previous file, I had a much smaller one and was able to fit a lighthouse on it nicely and that one item adequately filled in the space on it. I tried putting a lighthouse on this one but it looked awkward and lonely due to all the extra space. It's so large I could fit a villager's house on it and still have room for a garden for them. (I don't actually want to put a villager's house on it, however). What do you guys do with yours?