Aerial view of Dhaka's bustling Sadarghat ship terminal along the Buriganga River with colorful boats lined up against a grey backdrop

aerial view dhaka bangladesh sadarghat ship terminal buriganga river cityscape riverbank transportation boats waterway urban dense population architecture river traffic commerce trade hub water transport city life harbor vessels dock port metropolitan south asia cultural landmark city center overcrowding travel river scene trade logistics shipping marine capital city infrastructure economic center trade route connectivity riverside local economy