Luxury Australia Tour Review: Cairns, Melbourne, Sydney, Sky Rail, Local Wildlife, Opera House Dinner & Show, Great Ocean Road

Each part of our trip is memorable but to specify I would say-
Melbourne:
Visit to Philip Island and see all the Penguins coming out from the ocean in thousand(that day was 1100) and going to their cubbies to feed babies.
Great Ocean road trip was amazing. Our driver/guide tooks us to very private spot to see rock formation.
Cairns:
Helicopter ride over Great Barrier reef is unforgettable.
Kuranda sky rail and train ride in rain forest was very nice.
Our resort in Cairns was great, its almost like islandy feeling. 
Seeing all the kangaroos(saw kangaroo with baby in pouch was highlight) and Koalas and Crocodiles was one of the experience and learned about australian wild life.
sydney:
Our highlight in Sydney was to climb Harbour Bridge. It was super cool. And also get the full experience of Opera House in style with dinner and "la Boheme" Show. On our last day in evening  private  two hours yacht on Harbour made us feel like very important people.  We also experienced Australia Day on our last day on 26th. We never seen fireworks that closely over the Harbour. Our highlight on Blue mountain day trip was we get to visit some of the burned area in forest and got the sense of lost of  of wild life  and people's lost of homes. It was kind of sad.
Sydney is a great city, i would have spent extra day or two there.
Last but not the least - Australian people are very nice and mellow.