🇨🇳 China · Hydraulic works
Karez of Turpan
Han dynasty 142 BCE to Qing · Han, Uyghur, Hui oasis communities
2000-year karez underground qanat network (5,000 km, 1,100 lines) feeding Turpan Depression vineyards from Tian Shan snowmelt.
🇨🇳 China · Rock-cut
Longyou Grottoes
Warring States to Han (contested) · Yue–Wu contested; possibly Chu or Han
Mystery siltstone quarry silos 30×40 m 10–35 m deep with cavetto walls, 1992 flooded rediscovery.
🇨🇳 China · Hydraulic works
Dujiangyan East Secondary Canal (Yuzui East Feeder Canal, Sichuan)
Qin 256 BCE to Han 100 BCE to Qing 1884 (Dujiangyan east feeder) · Qin–Han Shu (Sichuan) state hydraulic
East feeder canal 5.2 km ×12×2.2 m stone revet 1.2 m with bottleneck sluice 8 m: Qin 256 BCE/Han 100 BCE eastern Chengdu 820 ha.
🇨🇳 China · Archaeological wonder
Mawangdui Han Tombs
Western Han Early 202–141 BCE · Han dynasty (Changsha Kingdom)
Family cemetery of Marquess of Dai (Li Cang, Prime Minister of Changsha Kingdom, Western Han, 202 BCE–9 CE) with three rectangular shaft tombs (168–145 BCE).
🇨🇳 China · Pyramid
Han Yangling Mausoleum
Western Han Wen-Jing 157–141 BCE · Western Han imperial
Mausoleum complex of Emperor Jing of Han (Liu Qi, r.157–141 BCE) and Empress Wang Zhi on Wei River terrace north of Xi'an, core of Western Han imperial necropolis (11 tombs).
🇨🇳 China · Pyramid
Maoling Pyramid – Tomb of Emperor Wu of Han
Western Han (Han Wudi reign 141–87 BCE; tomb built 139–87 BCE) · Han Chinese (Western Han)
Largest pyramidal tomb in China for Emperor Wu of Han Liu Che (156–87 BCE, 54-year reign, Han zenith): rammed-earth truncated pyramid 222 × 217 m base, 46.5 m high (originally 46.5 from 24 m…
🇨🇳 China · Archaeological wonder
Great Wall of China (Ancient Segments)
Warring States to Han Dynasty 7th c BCE – 220 CE (early segments); Ming 1368–1644 (classic brick) · Han Chinese (Qin, Han dynasties)
World's longest wall system (21,196 km including branches) with earliest rammed-earth frontier walls from Warring States and Han (7th c BCE–2nd c CE) preserved in Gansu corridor (Han Dunhuang walls),…