For a Queensland holiday with a difference, why not savour a slice of the Pacific Coast Way? Spanning 1800km, from Cairns to Coolangatta, this is like the Sunshine State’s answer to Route 66. Rather than crossing a country, this iconic coastal roadie straddles the full length of one of the world’s seven natural wonders: the Great Barrier Reef. The Pacific Coast Way mostly traces the Bruce Highway, with reef-fringed beaches and islands on one sid…