Piazza Armerina is a small town in central Sicily, mainly famous for the Villa Romana del Casale just outside town. This 3rd-century Roman villa, buried by a landslide in the 12th century and rediscovered in the 19th, contains the largest and best-preserved collection of late Roman mosaics in the world, including the famous panel of women athletes in bikini-like garments.
The town itself has a pleasant medieval centre with a Baroque cathedral and some good restaurants. The nearby archaeological site of Morgantina and the Aidone museum — which houses the spectacular Venus of Morgantina, returned from the Getty Museum in 2011 — make this area worth a full day rather than just a villa visit. It makes a natural stop between the coast and the interior.