If you blink, you could miss it. An ancient village in Sicily is nestled largely inside a cave -- in a natural opening between two rocky mountains. The piazza of the village of Grotto Mangiapane can ...

For millennia, people have lived in cave dwellings around the world. Though few are still inhabited, most are open to tourists. Other areas have been preserved as heritage sites for visitors as well.

After A Village in a Cave (1996), documentarian and anthropologist Hao Yuejun spent another two years doing fieldwork in the village cage. This film is regarded as a sequel, telling a different story ...