World deepest swimming pool

Nemo33, the world deepest swimming pool with a depth of 33 meters (105 feet), on the outskirts of Brussels. It is designed by Belgian John Beernaerts.The pool itself consists of a submergedstructure with flat platforms at various depth levels. The pool has two largeflat-bottomed areas at depth levels of 5m (16 ft) and 10m (32 ft), and a largecircular pit descending to a depth of 33m (108 ft). It is filled with2,500,000 litres of non-chlorinated, highly filtered spring water maintainedat 30°C (86°F) and contains several simulated underwater caves at the 10m depth level. There are numerous underwater windows that allow outside visitors to look into the pools at various depths. The complex was designed by Belgian diving expert John Beernaerts as a multi-purpose diving instruction, recreational, and film production facility, and opened in 2004.