extreme hotel found on asiaone
beautiful eh!

Guests take a
boat ride in the swimming pool at the resort of San Alfonso del Mar in Algarrobo city on the southern coast of Chile, some 100 km west of Santiago.
Acknowledged by the Guinness World Records as the
world's largest swimming pool, the lagoon measures
1,013 metres in length, covers an area of eight hectares, contains 250,000 cubic meters of water and is navigable in small boats. 
An aerial view of the swimming pool