San Alfonso del Mar, in Algarrobo, Chile, has the largest pool in the world according to Guinness World Records. This 66 million-gallon saltwater pool can hold small sailboats, and is 2/3 of a mile long — covering 20 acres. And on top of that, San Alfonso del Mar also provides a pristine, temperature-controlled indoor beach pool in the form of a glass pyramid. Enjoy a swim under the stars as  [ Read More ]