I was looking online for some walking tours of Sydney and found their www.freetourssydney.com.au I have never tried free walking tours before, but reviews were great and I decided to give it a go. They start tours from the place where the history began - the First Fleet Park, the Rocks at 10.30am and 2.30pm Everyday.
The tour was excellent. The tour guide has shown us the best Sydney can offer explaining the history behind places and gave a lot of useful advises. She also did it in an interesting and fun way. Highly recommended to everyone.