chittagong officially chattogram, is the second-largest city in bangladesh after dhaka

neighbourhood town city metropolis suburb skyline downtown skyscraper landmark panorama village tower building chittagong background water sky summer travel nature tree landscape clouds forest sun cloud mountain green blue color sunset environment boat beautiful natural lake cityscape tourism morning outdoor hill afternoon scenery scene panoramic scenic view top chattogram pano moody bangladesh arial drone officially ????????? second-largest dhaka dhaka bangladesh's country's largest port gateway tracts