An infinity edge pool, also named negative edge, zero edge, disappearing edge or vanishing edge pool, is a swimming or reflecting pool which produces a visual effect of water extending to the horizon, vanishing, or extending to "infinity" and they are often seen at exotic resorts. From the Olympic-sized pool with 650 feet above street level to the natural infinity pool in Laos.These are 11 of Coolest Infinity Pools From Around the World.