Deepspot is a swimming pool and Scuba diving training center, located in Mszczonów, Poland near Warsaw. It holds the record for being the deepest swimming pool in the world. Deepspot is designed as a practice and training site for divers with varying levels of experience who wish to develop additional diving skills. The pool is 45 metres (148 feet) deep and contains over 8,000 cubic metres (280,000 cu ft) of water. The facility opened in December 2020 at an estimated cost of 8.75 million euros ($10.6 million US dollars) and over two years of construction. 5,000 cubic metres (180,000 cu ft) of concrete and 1,000 tonnes (1,000,000 kg) of steel were used to create the pool.