Built in five years and more than 1 km long: here's the largest pool in the world!

Located about 90 km from Santiago, in Chile, the huge pool of San Alfonso del Mar resort in Algarrobo is over a kilometer long, covers an area of more than 8 hectares and contains 250 million liters of water. For these reasons, in 2006 it was included in the World Guinness Book as the largest swimming pool in terms of area occupied, even though looking at it from above it looks more like an artificial lake ...