To discover how the world's most expensive produce is harvested, follow your snout to the Truffle & Wine Co. Join a 2½-hour truffle hunt with the clever truffle-hunting Labradors on Saturday or Sunday from June to August (adult/child $60/30; book ahead). A three-course truffle-infused lunch ($65) is optional afterwards. Throughout the year there are plenty of truffle products to sample, and the attached provedore and cafe serves up cheese and charcuterie platters ($18 to $48) and coffee and cake.