Worlds biggest swimming pool - more than yards long, covers 20 acres, a deep end, holds 66 million gallons of water. The Guinness Book of Records named this vast pool beside the sea in Chile as the biggest in the world. This pool took five year
Image: Courtesy of San Alfonso del Mar. “The World’s Largest Swimming Pool, is located at the San Alfonso del Mar Resort. We set out to find the most beautiful pools in the world! Check out 10 of our top favorites below.