Jamshedpur (, ) or Tatanagar is the largest and most populous city in Jharkhand and the first planned industrial city in India. It is a Notified Area Council and Municipal Corporation and also the headquarter of the East Singhbhum district. It is a popular tourist destination known for its forests, ancient temples and royal palaces. It was ranked as the cleanest city of India in the year 2019. It was founded by Jamsetji Tata, founder of the Tata Group, and was named after him. It was established in 1919. Jamshedpur was ranked as the cleanest city of India in 2020 by Swach Survekshan in 2020. Jamshedpur was ranked the 7th cleanest city of India in 2010. The city is also ranked as 2nd in India in terms of quality of life. Jamshedpur is the 84th fastest growing city in the world according to City Mayors Foundation. It is the headquarters of the East Singhbhum district of Jharkhand and is the 36th – largest urban agglomeration and 72nd largest city in India by population. It is one of the first Smart Cities in India along with Naya Raipur. Etymology In 1919 Lord Chelmsford renamed the city, which was originally Sakchi, to Jamshedpur in honour of its founder, Jamshedji Nusserwanji Tata. Tata had written to his son Dorabji Tata about his vision of a great city in the area. On Founders Day (3 March), the Jubilee Park is decorated with brilliant lightwork for about a week. History The prospectors C. M. Weld, Dorabji Tata and Shapurji Saklatvala took nearly three years in a painstaking search across vast stretches of inhospitable terrain to find a location for a steel plant. One day they came across Sakchi (present-day a business district), on the densely forested stretches of the Chota Nagpur plateau, near the confluence of the Subarnarekha and Kharkai rivers. It seemed to be the ideal choice and the place was selected. In 1908, the construction of the plant as well as the city officially began. The first steel ingot was rolled on 16 February 1912. It was a momentous day in the history of industrial India. Jamsetji Tata's plan for the city was clear. He envisioned far more than a mere row of workers' hutments. He insisted upon building all the comforts and conveniences a city could provide. As a result, many areas in the city are well planned and there are public