Worlds Largest Outdoor Pool
The Marina Bay Sands in Singapore is the world’s most expensive hotel and features the world’s largest outdoor pool on its 55th floor.
The infinity pool on the roof is in the ‘SkyPark’ which spans the three towers of the hotel. The platform itself is longer than the Eiffel tower laid down! Infinity pools give the effect that the water extends to the horizon. In reality, the water spills over the edge into a catchment below, and is then pumped back into the pool. The pools have two circulation systems. The first functions like that of a regular pool, filtering and heating the water in the main pool. The second filters the water in the catch basin and returns it to the upper pool.