Brian - Here are the links to the 360° panorama photos from on top of Sydney Harbour bridge. Just click on the images above or below - or on these links here - and you can go to the pages.
There is a drop-down menu on the top right of the viewing screen
with a list of other images to choose from.
Also - you should click the fullscreen-expander button on the bottom right to view it in full screen. You can drag the image around (L-click hold down) in ANY direction for the full 360 effect.
The actual photographer of these panoramic shots has another blog site himself - with lots of recent images - worth exploring. http://www.mediavr.com/blog/