Baimaguan Fort
Baimaguan Fort (simplified Chinese: 白马关堡; traditional Chinese: 白馬關堡; pinyin: Báimǎguān) is a fort in the village of Fanzipai (番字牌), north of Beijing and close to the Great Wall of China. It was built in the period of the Yongle emperor (1402-1424) of the Ming Dynasty.