Fujian Tulou (Yongding & Nanjing)

土楼（永定·南靖）旅游景区

The Hakka earth fortresses of Yongding and Nanjing are among the world's most extraordinary vernacular buildings: giant round and square rammed-earth compounds where entire clans once lived behind single fortified walls. Chengqi Lou alone housed hundreds; today these UNESCO-listed tulou still shelter families amid tea fields.