People queue to taste a slice of cake to celebrate the 160th anniversary of Budapest Zoo in Budapest, Hungary, on Aug. 9, 2026. (Photo by Attila Volgyi/Xinhua)

People come to visit the Budapest Zoo as it celebrates its 160th anniversary in Budapest, Hungary, on Aug. 9, 2026. (Photo by Attila Volgyi/Xinhua)

Staff members feed an Asian elephant with fruits as Budapest Zoo celebrates its 160th anniversary in Budapest, Hungary, on Aug. 9, 2026. (Photo by Attila Volgyi/Xinhua)