Visitors take a selfie at the Upper Belvedere in Vienna, Austria, on Jan. 9, 2024. The Upper Belvedere in Vienna houses one of Austria's most valuable art collections - with masterpieces by Gustav Klimt, Egon Schiele and Vincent van Gogh. (Photo by Han Lu/Xinhua)
A woman looks at an exhibit at the Upper Belvedere in Vienna, Austria, on Jan. 9, 2024. The Upper Belvedere in Vienna houses one of Austria's most valuable art collections - with masterpieces by Gustav Klimt, Egon Schiele and Vincent van Gogh. (Photo by Han Lu/Xinhua)
Visitors look at an exhibit at the Upper Belvedere in Vienna, Austria, on Jan. 9, 2024. The Upper Belvedere in Vienna houses one of Austria's most valuable art collections - with masterpieces by Gustav Klimt, Egon Schiele and Vincent van Gogh. (Photo by Han Lu/Xinhua)