We don't usually see the opera house from this angle. Our daughter sent us the picture. She works at the opera house as a production manager. One of her jobs was to organise the setting up of "The Speigeltent" on the forcourt. (The round white shape in front). She also organised all the shows to be played in the tent.
The usual view, pity it wasn't a blue sky the day I took this. The white sails look great against a blue sky.