Mehmet Akif Ersoy Indoor Swimming Pool Mehmet Akif Ersoy Indoor Swimming Pool Mehmet Akif Ersoy Indoor Swimming Pool, () is an indoor aquatics venue located in Bostancı neighborhood of Trabzon, Turkey. The Olympic-size swimming pool was constructed between 2009-2011 at a cost of 16 million (approx. $ 10 million) to host the swimming events at the 2011 European Youth Summer Olympic Festival. The pool with length and width has ten lanes. There is a diving tower at the pool. It can hold 1,400 spectators. The building has a 140 tonns heavy retractable roof with two wings, which can be opened up in 10 minutes. The aquatics
Swimming pool pool, certified by the Guinness Book of World Records The recreational diving center Nemo 33 near Brussels, Belgium previously held the record until the Y-40 was completed. The Fleishhacker Pool in San Francisco was the largest heated outdoor swimming pool in the United States. Opened on 23 April 1925, it measured and was so large that the lifeguards required kayaks for patrol. It was closed in 1971 due to low patronage. In Europe, the largest swimming pool opened in 1934 in Elbląg (Poland), providing a water area of . One of the largest swimming pools ever built was reputedly created