A woman rides a custom bike during "Bike Kill 12" in the Brooklyn borough of New York City, October 31, 2015. "Bike Kill" is an annual gathering of builders and riders of home-made bicycles that culminates in a tall bike jousting competition. (Photo by Stephanie Keith/Reuters)

Young Ukrainian cadets of Kyiv's “Cadets Corp” military school dance after the graduation ceremony at the Monument to Prince Volodymyr in Kyiv on September 29, 2023, amid Russian invasion of Ukraine. (Photo by Sergei Supinsky/AFP Photo)

A visitor jumps for a photograph on the world's highest and longest glass-bottomed bridge above a valley in Zhangjiajie in China's Hunan Province on August 21, 2016. The bridge, which opened to the public on a trial basis on Saturday, spans 430 meters (1,410 feet) and rises about 300 meters (984 feet) above a valley in a scenic zone, making it the world's highest and longest glass-bottomed bridge according to Chinese state media. (Photo by Fred Dufour/AFP Photo)

Audrey Hepburn cooking at home, 1954. Colorized by Dana Keller.

American model Kylie Jenner poses with her newlywed sister, American media personality Kourtney Kardashian, model Kendall Jenner and Kylie's daughter Stormi in the last decade of May 2022. (Photo by kyliejenner/Instagram)

A biker rides in a “Ride for Pride” event to show support for the Confederate flag in Brandon, Hillsborough County, June 26, 2015. Several hundred people took part in the event. (Photo by Carlo Allegri/Reuters)

American model Hailey Bieber attends the Saint Laurent Womenswear Spring/Summer 2023 show as part of Paris Fashion Week on September 27, 2022 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)

A squirrel begs for food from a scooter driver in a park in Moscow on September 2, 2025. (Photo by Alexander Nemenov/AFP Photo)