Solapur (IPA: [Sōlāpūr]) ( pronunciation ) is a city located in the south-eastern region of Indian state of Maharashtra. Solapur comes under the administration of the Pune division. Solapur is located on major road and rail routes between Mumbai and Hyderabad, with a branch line to the cities of Bijapur (now known as Vijayapur) and Gadag in the neighbouring state of Karnataka. It is classified as a 2 Tier and B-2 class city by House Rent Allowance (HRA) classification by the Government of India. It is 49th-most-populous city in India and 43rd-largest urban agglomeration.Solapur has speakers of Marathi, Kannada, Telugu,Tamil and Hindi languages with multilingual features. Solapur is the fourth-largest district in Maharashtra in terms of land area, and seventh-largest in terms of population. The district shares its borders with the south indian state of Karnataka and Hyderabad city.Solapur district has the highest number of sugar factories (total 33) in India. Solapur leads Maharashtra in production of indian cigarettes or Beedi. Solapuri Chadars and towels are famous in India and also at a global level, however there has been a significant decline in their exports due to quality reasons. Solapuri chadars are the famous and first product in Maharashtra to get a Geographical Indication tag It has been a leading center for cotton mills and power looms in Maharashtra. Solapur had the world's second-largest and Asia's largest spinning mill. The National Research Centre on Pomegranate (NRCP) of India is located in Solapur. and also the pomegranate farming is done on a large scale in Solapur District. The Science Centre in Kegaon (Solapur) is the third largest and prominent scientific association in Maharashtra. The Raichur- Solapur Power Transmission line of 765 kV power capacity suffices the power grid accessing need of the southern states of Karanataka and Andhra Pradesh. The first waste-to-energy electricity plant in Maharashtra is situated in Solapur.The Gramadevata (Chief deity) of the city is Shri Shivyogi Siddheshwar. The 'Nandidhwaj' procession on the Hindu festival of Makar Sankranti and on account of it an annual fair locally known as Gadda Yatra attracts large crowds and is associated with the marriage of Lord Siddheshwar. In 1992, the Solapur Municipal Corporation extended its area up to 300 square kilometres (120 sq mi) by merging its suburbs.