Natalie takes a sneak peek at Dubailand, claimed by many to be the world's biggest and best entertainment complex. Giaan visits the ancient temples of Angkor, Cambodia. Vanessa Amorosi shows us why Emerald, Victoria is her favourite place. Catriona finds the fastest way out to the Great Barrier Reef on the Reef Sprinter. Celebrity travellers Susan Sarandon and John Goodman share their travel tips.