1. The Icebergs, Sydney, Australia. The ocean's waves often break over the side of the Icebergs swimming pool located in the corner of the famed Bondi Beach. This beautiful full sized 8 lane, 50 m swimming pool is open to the public and the fee in only 5 AUD.
2. The Neptune Pool, Hearts Castle California, the USA. Unlike with Icebergs, you would have to be a millionaire to immerse yourself in the waters of the Neptune Pool. The pool, located at Hearst Castle, was originally constructed in 1920 for William Randolph Hearst, an American magnate, and then rebuilt twice.
3. The Joule Hotel in Dallas, USA. this twisting swimming pool projects eight feet over the sidewalk at the edge of the 10th floor of the Joule Hotel in Dallas. The five star complex, located in the building since 1927, was designed by a famed architect, Adam D Tihany.
4. The Alila Ubud swimming pool in Bali, Indonesia. The calm, emerald green swimming pool is floating above the Ayung River valley in Bali's lush foothils. The pool's home is the Alila Ubud resort, Payangan, a traditional Balinese hill village, near Ubud.
5. San Alfonso Del Mar Algarrobo, Chile. This is the world's largest swimming pool. It is 1, 013 m (3, 324 ft) long and has an area of 8 ha (19. 77 acre), which is equivalent to 6.000 8 meter long pools. The water is pumped from the Pacific Ocean, then filtered and treated before it is supplied to the pool.