festivals every year. It has an art gallery, an open-air amphitheatre facing the Upper Lake, two other theatres and a tribal museum. The Bharat Bhavan as well as the MP Legislative Assembly were designed by Charles Correa. Economy The economy of Bhopal is heavily industrial based with pharmaceutical, automobile, textile, and production of electrical goods mostly being prevalent. Nominal GDP of Bhopal District was Rs. 44,175 crores for the year 2020–21 with a per-capita GDP of INR 1,40,729 as per the Directorate of Economics and Statistics (Madhya Pradesh). The major industries in the old city are electrical goods, medicinal, cotton, chemicals and jewellery. Other industries include cotton and flour milling, cloth weaving and painting, as well as making matches, sealing wax, and sporting equipment. The residents of Bhopal also engage in large retail businesses. Handicrafts, like zardozi and batua (a small string purse, usually used with Indian traditional dresses) are some of the products of the Old City. Bhopal is also home to the DB Corp, informally called the Bhaskar Group (named after its major publication Dainik Bhaskar), a ₹17 billion business conglomerate with a strong presence in media. Its head office is located in Maharana Pratap Nagar. While an IT Park, near Bhopal Airport, houses various software development companies and the city is expected to further enlarge its IT presence in near future with giants like WIPRO intending to establish software development centre in the city. Other Software and IT companies established in the city include Sutherland Global Services, ISoft InfoTech, Soluzione IT Services, Netlink Software Pvt Ltd., Caresoft Inc India, Osmo IT Solution Pvt Ltd., and many more. Manjul Publishing House, located in the old city, is a major publishing house made famous by the translation of the Harry Potter series of novels into Hindi. Industries Bharat Heavy Electricals Limited, the largest engineering and manufacturing enterprise in India, has a unit in Bhopal. It occupies a large area in the Eastern Part of the city and maintains a suburb named after it. A majority of the residents of the BHEL Suburb are employed by the unit. Govindpura Industrial Area is a huge industrial zone situated in northern limits of the city. Mandideep is an industrial suburb of Bhopal. It is located to the south of the city on the NH 12. Manufacturing units in Mandideep include HEG Limited, Procter & Gamble, Lupin Limited, Eicher Tractors, Insulators and Electricals