Anyhoo, so there was lots of quality time spent people-watching, friend catch-upping, and lining up at the bar for drinks and snack foods (like Toblerone? I'm still completely mystified why they'd sell Toblerone at the Opera House bar?), which was all lovely and fun but what I enjoyed most was the awesomely dangerous architecture.
Having grown up in a golden age of litigation, I most expect, when I head into the city on the train, say, to see at least 25 signs warning me not to cross the yellow line, not to prevent the doors from closing, not to crowd into an already crowded carriage, not to jog (or even walk quickly) down the escalator, not to wear shoes with loose shoelaces on the escalator, not to let anyone I'm travelling with who might have shoes with loose shoelaces and a penchant for jogging (or walking quickly) down escalators do so, and by crikey not to shriek and point when I see three-foot rats baring their teeth then gnawing on the rails that we're about to travel on!
So what a relief to visit the Opera House, sans safety signs, and find all sorts of delightfully dangerous architectural death-traps that are, no doubt, keeping the local council awake at night. Take, for example, this breezy external staircase that has thrown off the shackles of its railing:

Or this marvellous internal staircase litigiously connecting two thin 'platforms' on which drunk people congregate to partake further in the purchase and consumption of alcoholic beverages:

Surely leading to:


* I haven't the faintest idea whether dress jeans actually exist, and thus clearly own none. I did indeed go day casual.