Swimmers braving a length of this pool will need a real head for heights - seeing as it's a staggering 38 storeys high.The infinity pool will like to connect with Sky. It is now still in process and would be complted in 2016, Singapore's ambitious project with 509 apartments.
The boat-shaped SkyPark is perched atop the three towers that make up the world's most expensive hotel. The open-air pools are in stark contrast to which with a depth of 33metres is one of the world's deepest.The world's largest pool cost $1billion, holds 66million gallons and is so big you can even sail boats on it.
Man-made paradise: A computer-generated image of the San Alfonso del Mar resort shows how its semi-circular artificial beaches and filtered waters sit right next to the real thing.