kiyomizudera, i think that translates to pure water temple, but don’t hold me to it. you can, intriguingly, pay a couple hundred yen to take off your shoes, walk into the temple and into complete blackness (you have a rail to hold which leads you around), around a spiral and into a room with a large stone. if you place your hand on this stone you can make a wish. this dark place is considered the womb of the temple. 🙂