The medieval rabbit warren of the old town, the Italianate facades of modern Nice and the rich, exuberant, fin-de-siècle residences that made the city one of Europe's most fashionable winter retreats have all survived intact. It has also retained mementos from its ancient past, when the Romans ruled the region from here, and earlier still, when the Greeks founded the city. In addition, its bus and train connections make Nice by far the best base for visiting the rest of the Riviera.