My father and I both believe in ghosts. Too many strange things have happened to him to not! Here is a list of all his tales.
My dad used to work at the YMCA as a night janitor when he was younger. He always had to clean the pools, and according to him, that area is haunted as hell. There were a few children that drowned in the pools. At night, his routine often involved hearing lockers slam and feeling watched while cleaning the locker rooms. He also cleaned the pool area, typically after he finished the locker rooms.
One night, he walks into the kids' pool room after cleaning the other spaces. He is greeted with kickboards covering the entire pool, with one single chair on top of them, in the middle of the pool, facing his way.
This is a story that he has told me for a long time. I used to do my swimming lessons there as a kid, fully knowing this all. One time, in the other pool, I felt as if my foot was being tugged. Most people I have told dismiss me.