Deepest Pool In The World. From WikiPedia: Nemo 33 is a recreational diving center in Brussels, Belgium that is home to the world's deepest swimming pool.
The pool itself consists of a submerged structure with flat platforms at various depth levels. The pool has two large flat-bottomed areas at depth levels of 5m (16 ft) and 10m (32 ft), and a large circular pit descending to a depth of 33m (108 ft). The Echo Park Time Travel Mart: Pics, Videos, Links, News.