During our stay away at an Airbnb over Christmas I noticed the building across the way from us was reflecting the swimming pool at our complex.
One had to look very carefully because it looked like those windows were like a square gap in the building and we could see a pool on the other side. This was amazing because it was actually a reflection of the pool on our side.
This is my entry for the Reflections contest Round #46 hosted by 
To enter this contest here