Underground Project 131- 816 Military Nuclear Plant
- Astana Underground Museum
- Beihai Tunnel
- Beishiku Si
- Bezeklik Thousand Buddha Caves
- Changyu Dongtian - Changyu Stone Cave
- Daciyan
- Dahan Stronghold
- Daxiangshan Grottoes
- Dazu Grottoes
- Shaoshan Di Shui Dong
- Dunhuang Mogao Caves
- Formosa Boulevard Station
- Underground Great Wall
- Gurugem Phuk
- Guyaju Caves
- Haikong Cave
- Hantongshan Shenxian Dong
- Huashan Quarries
- Huayan Temple
- Jindeng Temple
- Kizil Caves
- Kunming Natural History Museum of Zoology
- Longmen Grottoes
- Longyou Caves
- Maijishan Grottoes
- Nanshiku Temple
- Pangju Cave
- Qingtian Hall
- Sanmenxia Yaodong
- The Shelter
- Shengjinkou
- Shepan Island Quarry
- Shimao Wonderland Hotel
- Shui Lian Dong
- Silver Stream Cave
- Stone Cavehouse Hotel
- Tiantishan Grottoes
- The Grottoes of Toyuk
- Tunnel 88
- Tuyuq Khojam Mazar
- Beijing’s Underground City
- Wanfotang Grottoes
- Xiangtangshan
- Xuan Kong Si
- Yangling Museum
- Yuhuang Cave
- Yulin Grottos
- Yungang Grottoes
- Zhaishan Tunnel
- Zhangfang Ancient Battle Tunnel
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