I'd just like to say first off, that when I first came to Sydney, I looked at this and though," Who would pay so much to just climb a bridge."
Little did I know that my girlfriend had already bought tickets for this. Once we made the climb, I had to eat my words. It's an amazing trek, with amazing views, and our guide made it all that much better. Full of sights, and background info/stories, this is a 'not to be missed' activity for Sydney, if you can swing the cost.
I was skeptical at first, but I can honestly say I'd do it again.
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