The world’s deepest swimming pool will open to the public in autumn this year. Located in Mszczonów, Poland, Deepspot is about an hour’s drive from the Polish capital city, Warsaw. When completed, Deepspot will be 45mts deep and will hold 8,000 cubic metres of water—27 times more than normal swimming pools. The pool will have an underwater tunnel, which will allow people to walk inside the pool without getting wet. It will also have conference rooms, training rooms and underwater hotel rooms. The temperature of the pool will be maintained warmer than that of other swimming pools, enabling swimmers to swim without special wetsuits. The pool will also be filtered every 15 days, to keep it clean and transparent.