1.Tham Khao Luang Cave

ถ้ำเขาหลวง View on map 6 3 0

2.Škocjan Caves

Škocjanske jame View on map 7 4 0

3.Longmen Grottoes

龙门石窟 View on map 9 3 0

4.Batu Caves

பத்து மலை View on map 8 3 0

5.Ellora Caves

वेरूळ लेणी View on map 7 3 0

6.Bhaje caves

भाजे लेणी प्राचीन बुद्ध वारसा View on map 7 0 0

7.Postojna Cave

Postojnska jama View on map 12 3 0

8.Puerto Princesa Underground River

View on map 7 3 0

9.Cueva del Milodón

View on map 9 3 0

10.Hamilton Pool

View on map 7 3 0

11.Mønsted Kalkgruber

View on map 7 3 1

12.Padirac Cave

Gouffre de Padirac View on map 7 3 0

13.Carvoeiro caves

Grutas de Benagil View on map 5 3 0

14.Prohodna Cave

Проходна View on map 7 4 0

15.Predjama Castle

Predjamski grad View on map 12 3 0

16.Hang Son Doong

Hang Sơn Đoòng View on map 4 0 0

17.Vardzia

ვარძია View on map 7 0 0

18. Catacombs of Paris

Catacombes de Paris View on map 9 3 0

19.Jeita Grotto

مغارة جعيتا‎‎ View on map 9 3 0

20.Río Secreto

View on map 8 2 1