One of my favorite caches to date was a cemetery cache. A cacher in my area of MN got the permission of the cemetery and placed it in the woods behind it. It is archived now but it was cool. You had to go at night as the cords he gave were a trail that went into the woods. You then followed a reflector trail and found a shed in the woods. You came around the back corner and there was a board missing in the shed so naturally I looked through the board and I jumped back. Because my light fell on a skellington in the Corner of the building. wow
oh and come to find out later the woods are part of the cemetery. cool.