Piedmont is the land of truffles and wine. Kathy tries to get truffle hunters Natale and Giorgio Romagnolo to reveal their secret hunting grounds, then tastes the precious white truffles they find. Then it is time to attend the World Truffle Auction where the bidding gets frenzied for these rare tubers. We visit Cascina Bruciata vineyard to learn about the hearty Barolo, Barbaresco and Barbera wines that are produced in Piedmont. Piedmont is also home to hot springs and Kathy goes to Lago delle Sorgenti to find out about the unique medicinal qualities of these baths. We also visit Lake Iseo in the region of Lombardy to see fine Italian boat making - from masters big and small - at Riva yachts and a small fishing boat maker on Monte Isola.