Fancy a dip ?? The Nemo 33 is the deepest indoor swimming pool in the world. Welcome to NEMO 33, and no, this is not a Pixar sequel featuring a middle-aged fish trying to “find himself”. It’s actually the world’s deepest indoor pool, and the only water park in the world that features underwater caves, swim aerobics.There is also an extraordinary restaurant with windows to the pool so when you eat you can see some divers passing by, The restaurant serves Asian food (mainly Thai food).
The Nemo 33 diving pool in Uccle, Brussels, Belgium, has a depth of 33 meters (108 ft) at its deepest point and contains around 2.5 million litres (550,000 gal, 4.4 million pints, 660,000 US gallons) of water. The facility, designed by John Beernaerts, opened on 1 May 2004 and is used for dive training, leisure diving, research and underwater filming.
The water is kept at a constant 33ºC (91.4ºF) thanks to a large array of solar panels. There are two ‘basins’ and three ‘pits’, the deepest of which is 6 m (19 ft 7 in) across and drops to 33 m (108 ft). There are underwater ‘caves’ for exploration and three air-filled diving bells that enable diving instructors to communicate with their charges without returning to the surface.