Park Street (or IIHM Park Street for sponsorship reason) is a station of the Kolkata Metro. The station is located on the crossing of Jawaharlal Nehru Road and Mother Teresa Sarani (previously called Park Street after which the station was named). It is one of the deepest underground metro stations of Kolkata Metro. It is the only underground station to have side platforms, which are mostly seen in elevated metro stations. From Wikipedia
