Pan Gate, Pan Men, or Panmen (simplified Chinese: 盘门; traditional Chinese: 盤門; pinyin: Pán Mén; Suzhou Wu: Boe men, Wu Chinese pronunciation: [bø mən]) is a historical landmark in Suzhou, Jiangsu, China. It is located on the south-west corner of the Main Canal or encircling canal of Suzhou. Originally built during the Spring and Autumn period in the state of Wu, historians estimate it to be around 2,500 years old.