The Sydney Opera House was officially opened by Her Majesty Queen Elizabeth II on 20 October 1973. Aboriginal actor Ben Blakeney OAM (1937–2003), one of Bennelong's descendents, welcomed people to the site from the top of the building's tallest sail. It was a windy day! | Sydney Opera House

3.7K views | We're turning 50! Come celebrate at our House with an extraordinary line-up of special events and performances. | Sydney Opera House | Facebook

150 reactions · 23 shares | Craving a day out? Whether you need some fun, into singing or exploring, make the Opera House your own this summer. | Sydney Opera House | Facebook

Thinking of travelling to Sydney? Don't miss the Harbour Bridge Climb, rated as the #1 to-do when in Sydney! Book a climb & enjoy 360° views of the Sydney Harbour from the Summit of the Iconic Sydney Harbour Bridge. Book in advance today to secure your spot! | BridgeClimb Sydney