Across four series of "Italy Unpacked", Andrew Graham-Dixon and Giorgio Locatelli have enjoyed the best food and explored some of the greatest art in the world, all of it off the beaten track. Now they are headed off to what is arguably the greatest city of all: Rome. But their quest remains the same: to step off die well-trodden tourist trail and seek out the lesser known marvels of the city's art and cuisine. To reveal the hidden tastes and treasures within the labyrinthine streets and to uncover the untold stories behind the familiar. There's more to Rome than pizza, pasta, the Colosseum and the Sistine Chapel. As Giorgio and Andrew unpack the city, we find out just how much more there really is. Art and architecture created not just by successive Popes and Caesars but by ordinary Romans.