6.Nemo 33 – $3 million
Up next we have the Nemo 33.
Located in Brussels, Belgium, the Nemo 33 pool is the deepest man-made swimming pool in the world and one of the priciest pools as well.
If you want to engage in some proper diving, Nemo 33 is just perfect, as it is 108 feet (33 meters) deep. The pool took 7 years to be completed and costed $3 million, and since 2004 is open to the public.
Its most visitors are scuba divers and film crews who are looking to shoot some pretty amazing underwater scenes. So if you are an experienced diver, Nemo 33 is the place to go!