This is a photo I took in 2016 of Opera House in Sydney, Australia during Vivid lighting festival. If any of you here has ever been to the city in the festival, you will be able to know how stunning it is ! Therefore, I highly recommend anyone who is planing to travel to Sydney that if possible don't forget to visit the location during the festival !
I attached here below the link to the home page of the festival.
https://www.vividsydney.com/about-vivid-sydney
Hope you like it !