- 大沽口炮台 dàgūkǒupàotái Taku FortsHistoric maritime defense works in Tianjin dating back to the Ming dynasty, known for their role during the Opium Wars.
- 大沽炮台 dàgūpàotái Taku FortsTaku Forts, maritime defense works in Tianjin dating back to the Ming dynasty; they played a prominent role during the Opium Wars from 1839 to 1860