The wishing well at Luray Caverns. It takes quite some time for one to realize that the entire floor of the small pond is made up of coins......Also the way the lit up the place with strategically placed liggtings give the water a green hue which seems apt considering the amount of green it generated for the cavens (around $750K)..... I dont knif wishing ponds work as good as wishing wells, I think they got to be considering the amount of money this pond is making....