Tourism in West Bengal and skyscrapers in the city. There are also a couple of cemeteries established by the British when Kolkata was the capital of British India. These include the South Park Street Cemetery and Scottish Cemetery.The River Ganga flows through the state. World heritage sites in West Bengal include the Darjeeling Himalayan Railway and the Sundarbans National Park. Neora Valley National Park, which is one of the richest biological zones in the entire Northeast, situated in the Kalimpong subdivision under Darjeeling District, is in West Bengal. The Ganges Delta (also known as the Ganges–Brahmaputra Delta, the Sunderbans Delta, or the Bengalla Delta)
Economy of West Bengal 33% of the potato yield in 2004, despite accounting for only 7.55% of the population of India. The state's total financial debt stood at . Agriculture accounts for the largest share of the labour force. It contributed around 18.7% to the gross state domestic product (GSDP) in 2009–10. A plurality of the state's population are peasant farmers. Rice and potato are considered to be the principal food crops of West Bengal. West Bengal is the largest producer of rice in India with an annual output of around 16.1 million tonnes in FY 2015-16, and the second-largest producer of potatoes in