Check out this compilation of augmented reality by QuestUpon.
Watch as wildlife and animals walk around, get a picture with them! Experience Time Travel missions that take you both forward or back in time. See history where it happened, and view historic buildings where they used to stand. Or travel forward in time to see new developments or changes in landscape! Play augmented reality and virtual reality games! QuestUpon is only limited to the imagination, (aka no limits!). More quests, missions, and games are being added frequently, so stay tuned!