I had a couple of hours spare this afternoon in Sydney so I took a walk across the harbour bridge.
As I reached the pylon I discovered that there is actually a lookout in the top. At $9.00 it's a fraction of the price of the bridgeclimb at $169 and the view is nearly as good as you can see from these shots I took from the top.
I then walked all the way across to North Sydney before turning around and heading back. On the way, I got a shot of P&O's Pacific Sun sailing out past the Opera House.
I also got a good view of the pink rays of the setting sun on the Opera House, as well as a good view of the city skyline.
Definitely a much more pleasant form of exercise than the hotel gym!