8. Sextantio Le Grotte della Civita, Matera, Italy This hotel is located inside a maze of UNESCO-designated caves. Since they were refurbished, you can now stay there and learn a little bit more about Italy. Post navigation 15 Breathtakingly Beautiful Horses 20+ Times the Japanese Totally Conquered Our Hearts 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16