The Sundarbans is a vast mangrove forest region located in the southern part of Bangladesh and the eastern part of India. It is situated in the delta region of the Padma, Meghna, and Brahmaputra river basins, where these rivers empty into the Bay of Bengal. The Sundarbans is one of the largest mangrove ecosystems in the world and is known for its unique biodiversity, including the Bengal tiger, which is a famous inhabitant of the area. The Sundarbans is also a UNESCO World Heritage Site and a protected area due to its ecological significance.