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)
Geography of West Bengal most famous among these is the Bengal tiger, but numerous species of birds, spotted deer, crocodiles and snakes also inhabit it. It is estimated that there are now 400 Bengal tigers and about 30,000 spotted deer in the area. West Bengal's climate varies from tropical savannah in the southern portions to humid subtropical in the north. The main seasons are summer, rainy season, a short autumn, and winter. While the summer in the delta region is noted for excessive humidity, the western highlands experience a dry summer like northern India, with the highest day temperature ranging from to . At