2-Day Combo: Sydney City Tour, Sydney Harbour Lunch Cruise and Blue Mountains Day Trip. See the best of Sydney when you book this combination of best-selling tours at a great savings. that includes a full day of sightseeing in Sydney followed by a day trip to the Blue Mountains. In Sydney, get to know the city and Bondi Beach on a coach tour, then take a Sydney Harbour lunch cruise to get out on the water. Visit the World Heritage-listed Blue Mountains, including Scenic World, Featherdale Wildlife Park, Echo Point, Three Sisters, Katoomba and Leura, then return via a Parramatta River cruise. Book and Save 12%! 2-Day Combo: Sydney City Tour, Sydney Harbour Lunch Cruise and Blue Mountains Day Trip.