1. Cave pool, Santorini, Greece
2. Cave dwelling, Sicily
3. Domus Civita, Italy
Advertisement
4. Caves in Nottingham, England
Image via Shutterstock
5. Hillside Home, Vals, Switzerland
search.nl!content/villa-vals
6. Cave homes, Cappadocia, Turkey
Advertisement
7. House Cave, Sacromonte, Spain
Image via Shutterstock
8. Rock houses, Iceland
9. A hogan in Arizona
Image via Shutterstock
10. Vardezia cave city, Georgia
Advertisement
11. Bad Blumau, Austria
12. The Brochs of Coigach, Scotland
13. Beckham Creek Cave Lodge, Parthenon, Arkansas
14. Sala Silvermine, Sweden
Advertisement
15. Village of Kandovan, Iran
16. Nas montanhas de Fafe, Portugal
Image via Shutterstock
17. Dietikon, Switzerland
Advertisement
18. Aloni house, Antiparos Island, Greece
19. Bolton Eco House, England
20. Malator in Druidstone, Wales
apalaver.com / Via s4c.co.uk
21. Rock house
Image via Shutterstock
Advertisement
22. Matmata village, Tunisia
Image via Shutterstock
23. Cave House, Festus, Missouri
24. House of Spiritual Retreat, Seville, Spain
25. Cave Home, Troo, France
Advertisement
26. OUTrial House, Poland
27. Dune House, Atlantic Beach
