Mumbai formerly called Bombay is the capital of Indian state of Maharashtra with many weekend getaways from Mumbai and weekend breaks from Mumbai. Along with the neighbouring urban areas which include cities of Navi Mumbai water parks near Mumbai resorts near mumbai hill stations near mumbai conference near mumbai and Thane it is one of the most populous urban regions in the world with car rental mumbai services available to reach these locations. As of 2009 Mumbai was named an Alpha world city also the richest city in India. Mumbai is home to important financial institutions such as the Reserve Bank of India the Bombay Stock Exchange the National Stock Exchange of India and the corporate headquarters of numerous Indian companies and multinational corporations. The city also houses Indias Hindi film and television industry known as Bollywood. Art Gallery is the most famous exhibition centre of Mumbai with regular shows held by eminent artists. Film City at Goregaon East is the largest film studio. Sanjay Gandhi National Park is the only national park in India within city limits. Mumbai is a favorite tourist destination with many places to visit. Due to large influx of visitors to the city many large hotels have their presence here.