This week, Rick visits Bologna in northern Italy, a city so famous for its food that it is known as the stomach of Italy. He learns how to make the local fresh egg pasta used for tortellini, tagliatelle, ravioli and lasagne. At the market, he finds a fish stall and cafÚ where he enjoys squid stuffed with mashed potato and capers. Bologna is a medieval city with a university even older than Oxford and Rick explores the cloisters and the Whispering Walls. He even climbs Bologna's famous Asinelli Tower, despite vertigo.