General view of the area surrounding the site; Villa Romana del Casale is a Roman villa located about 5 km outside the town of Piazza Armerina. It contains the richest, largest and most complex collection of Roman mosaics in the world. It is a UNESCO World Heritage Site [this is the form of the name used by UNESCO.] The Villa was constructed on the remains of an older villa in the first quarter of the fourth century A.D., probably as the center of a huge latifundium (agricultural estate) covering the entire surrounding area. How long the villa kept this role is not known, maybe for less that 150 years, but the complex remained inhabited and a village grew around it, named Platia, derived from the word palatium (palace). The site was finally...