Okay, I know this is a spa and not a house. But if there was a "waterfall" in my house, with a small pool to hang out in, in a room with tons of natural light, and all that good stuff.I would never leave my house.
A Fire Pit IN THE POOL (Get rid of the detestable background. The coolness here is the fire pit in the pool. Search for additional images to rid page of this one. Design an infinity pool with fire pit.