A sculpture at Britannia stadium in the English city of Stoke-on-Trent commemorates the Christmas Truce, a legendary soccer game played between German and British troops in December 1914. Rui Vieira/AP hide caption

itoggle caption Rui Vieira/AP

In 1959, Fidel Castro imposed a law forbidding the import of foreign cars, so many Cubans drive and maintain older models. Kate Skogen/JetKat Photo hide caption

itoggle caption Kate Skogen/JetKat Photo

Geoffrey Nunberg says technology makes it seem as if we're always being watched, which is creepy. Ralf Hirschberger/AFP/Getty Images hide caption

itoggle caption Ralf Hirschberger/AFP/Getty Images