You are standing on Via Muro, a winding balcony that offers one of the most breathtaking views in the world as it overlooks the ancient district of Sasso Caveoso. Look around at this pale, limestone landscape; you are in the heart of what is believed to be the third oldest continuously inhabited settlement on Earth, with human presence dating back over nine thousand years. The word Sassi literally means 'stones,' but as you can see, these stones were more than just earth—they were homes, churches, and entire communities carved directly into the calcarenitic rock. This street, Via Muro, serves as your gateway into a place where the line between nature and architecture is almost invisible.