It is not only famous for its long natural sandy sea beach, but it is also famous for the amazing hospitality, fresh seafood, marine drive, kutubdia, Moheshkhali Island, and amazing St. Martin's Island.
Rangamati is also famous for cashew nut, water melon, Bangla Banana, fresh fishes of Kaptai lake. The district is also known to all for having a hydraulic Power Plant at Kaptai and Terrestrial Earth Satellite at Betbunia, Kawkhli.
Sylhet is known for its cane products and produces tea, fertilizer, and liquefied petroleum (propane) gas. There are also several handicraft cottage industries, including mat weaving and bamboo work.
Sajek valley is known for its natural environment and is surrounded by mountains, dense forest, and grassland hill tracks. Many small rivers flow through the mountains among which the Kachalong and the Machalong are notable.