15K views · 331 reactions | What is fractal geometry and how did it help build the Opera House? Learn about how architect Jørn Utzon took inspiration from the natural environment to reflect the harbourside location of the building with Eddie Woo. | Sydney Opera House | Facebook

175K views · 9.5K reactions | Follow us backstage at the Sydney Opera House to uncover the history of the iconic building through untold anecdotes and fun facts. | Sydney Opera House | Facebook

90 reactions · 14 shares | Opera Australia presents Opera at the Sydney Opera House Take your pick of a hundred spectacular nights out. This summer, do something worth sharing with someone special. | Opera Australia | Facebook