Sydney Opera House is lit up for its 50th birthday in Sydney, Australia, Oct. 20, 2023. (Photo by Hu Jingchen/Xinhua)
Sydney Opera House is lit up for its 50th birthday in Sydney, Australia, Oct. 20, 2023. (Photo by Hu Jingchen/Xinhua)
Sydney Opera House is lit up for its 50th birthday in Sydney, Australia, Oct. 20, 2023. (Photo by Hu Jingchen/Xinhua)