now, of course, people are building fancy homes in these same caves and restoring some of those old traditions. it's become like so many beautiful places, it's gone from poverty and need to sort of a playground for the rich who would like to live in a place that looks cute and authentic and rustic. but with really good plumbing. it's a very complicated place. just the differences, they're right next to each other but many languages and dialects are spoken. some of them quite ancient. some, you know, prechristian pagan rituals are still practiced and we highlight one of them. >> is that the dance that has to do with the spider? >> yes. and it's got its own, as so many parts of italy, people -- italy is an expression of an idea, it's not really a country. i mean, it's no coincidence that so many -- you go to so many