NATIONAL CAPITAL Region located in the state of Haryana.Historically, it is considered as the village of Guru Dronacharya (from Mahabharata).The city is located on a TRIBUTARY of River Yamuna, called Sahibi.Sultanpur National Park is located in Gurgaon district of Haryana.In SEPTEMBER 2016 Union Government renamed it as Gurugram and is now known by this name.Gurgaon is also known as Cybercity, medi city and electronic city.It is known as a Millenium city because of high HUMAN Development Index, Highend infrastructure, and it is also emerging as a new financial and industrial hub in IndiaCitySobriquetFaridabadIndustrial CityHisarSteel City (of Haryana)AmbalaScience City