Already drawing the crowds in the South American resort of San Alfonso del Mar in Chile, this artificial lagoon and swimming pool has been acknowledged by the Guinness Book of World Records as the the biggest and longest swimming pool in the world.

The pool is 1013 metres (3,324 feet) long and covers an area of 8 hectares (19.77 acres), had a 115ft deep end and holds 66 million gallons (250,000 cubic meters ) of water. It is even navigable in small boats !

The idea to create this resort came as far back as 1997, when Chilean real estate developer and biochemist Fernando Fischmann, wanted to create a revolutionary resort. The motivating factor to create such an immense pool was the Pacific Ocean itself. The waters of the Pacific Ocean coast of Chile is cold, unclean and dangerous, so Mr Fischmann wanted to create a place for people to swim and enjoy water sports in a comfortable and safe environment. Rather than creating just another small swimming pool, he wanted something totally extraordinary.

The water is pumped in from the Pacific Ocean and treated before being pumped into the pool. The water temperature is kept at 26°C. It is 9°C warmer than the adjoining sea, allowing it to be used on cold days