Chittagong is a coastline seaport of Bangladesh.it is the finincial hub of bangladesh,also the gateway of the Country.it has ancient history where English,Portuguese,Dutch,Spanesh,and Arabian people came here for business.lastly Mugual established this beautiful city.The city has a population of more than 4 million,while the metropolitan area has making it the second largest city in the country. It is the capital of an eponymous district and division. The city is located on the banks of the Karnaphuli River between the Chittagong Hill Tracts and the Bay of Bengal. Much of Chittagong Division is located within the ecological Indo-Burma zone on the boundary of the India Plate and Burma Plate. This makes Chittagong the crossroads of the Indian subcontinent and Southeast Asia. The port city has been known by various names in history, including Chatigaon, Chatigam, Chattagrama, Islamabad, Chattala, Chaityabhumi and Porto Grande De Bengala.