Ah Sydney, what a city. There is 960 km of shoreline and we saw every bit of it from atop the Harbour Bridge. The climb was a little freaky, but absolutely worth it. It cost 9 million dollars to get the climbing tours together and has been operating since 1998. The bridge itself has been around for decades and only 16 men died while building it. (If you fall off, it's so high that the water will not displace you, but act as cement. We went to a show at the Opera House and took a cruise to see all the harbours. We were essentially the token tourists.