World's largest swimming pool at the San Alfonso del Mar resort in Chile. It spans 1 kilometre (0.62 mi) long, covering an area of 19 acres (7.7 ha), with a maximum depth of 115 feet (35 m) and holding 66,000,000 US gallons (250,000,000 l; 55,000,000 imp gal) of seawater.
Conrad Maldives, Rangali Island For the many who find aquariums soothing, the underwater suite at Conrad Maldives Rangali Island allows you to experience it in a way that's not quite immersive, but certainly 180 degrees. Guests view undersea life from within a spacious, climate-controlled, luxurious glass cocoon. Truly one of the most extraordinary getaways to put on your to do list to create unforgettable memories that last a lifetime.