Since the dawn of time, caves have held a special attraction for people the world over. From desert cities from 300 B.C. to thriving subterranean neighborhoods in modern Europe, here are nine amazing cave towns you can still visit.
After my visit in Niogono, I arrived in the Dogon village of Sangha. Upon my arrival, I learned the traditional way that people greet each time pass they pass one another. The eldest begins the greeting.