By Francesca Lungarotti Imagine living inside of a rock, within an ancient city built inside or beneath rocks.  Present-day and ancient inhabitants of Vardzia (Georgia), Petra (Jordan), Matmata (Tunisia), Mesa Verde (USA) Kandovan (Iran), Ajanta (India) and Cappadocia (Turkey) share this experience, living in cities built on rock, or even dug into it.  These are some of […]