Architect Mark Kushner on stage at TED in 2014. James Duncan Davidson/TED hide caption
Design critic Alice Rawsthorn speaking at TED in Vancouver. Bret Hartman/TED hide caption
Janine Benyus at TEDGlobal in 2009. James Duncan Davidson/TED hide caption
Tony Fadell speaking at TED2015. James Duncan Davidson/TED hide caption
Joe Gebbia speaking about designing for trust. Bret Hartman/TED hide caption
ARGO — The Rescue of the Canadian Six was painted by an undercover CIA employee. It depicts an operation in which six Americans ("The Canadian Six") were rescued after the U.S. embassy in Tehran was taken over in 1979. Courtesy of CIA hide caption
Two people hold electronic devices while looking over a sculpture by George Segal with the Living Wall in the background at the newly expanded San Francisco Museum of Modern Art. Eric Risberg/AP hide caption
First Lady Michelle Obama wears her signature cardigan while dancing with performers from the television show So You Can Dance during the annual White House Easter Egg Roll on April 6, 2015. Mark Wilson/Getty Images hide caption
Afghan artist Sughra Hussainy, makes her own watercolors and pens to create intricate miniature paintings and calligraphy. Toya Sarno Jordan/NPR hide caption
Three chimpanzees at Hagenbeck Zoo in Germany imitate the three wise monkeys (who are, properly, three Japanese macaques ... Emphasis on three). Keystone/Getty Images hide caption
A Wes Wilson poster promoting the 13th Floor Elevators, Great Society, Sopwith Camel at the Fillmore Auditorium on August 26 and 27, 1966. Wes Wilson hide caption
"The potter has used an impressive array of techniques to come up with this extraordinary texture," an Antiques Roadshow appraiser said of this piece — which turned out to be a high school art project. Courtesy of Antiques Roadshow/PBS hide caption
Jeanne Antoinette Poisson, Marquise de Pompadour, may be best known as King Louis XV's Chief Mistress. But she was also a highly educated tastemaker, a patron of the arts, and an artist in her own right. Heritage Images/Getty Images hide caption
Neil Leifer took this photograph of sprinter Carl Lewis during the 1984 Olympics. Lewis won four gold medals that year. Photo from Relentless: The Stories behind the Photographs, by Neil Leifer with Diane K. Shah (University of Texas Press, 2016) Neil Leifer/ Courtesy of Sports Illustrated Content Management hide caption
Teen fashion blogger Justina Sharp goes vintage in this prom dress. Courtesy of Justina Sharp hide caption
Joseph Mallord William Turner's "Self portrait, age 24," will grace the UK's £20 note. UniversalImagesGroup/Getty Images hide caption
Regardez Moi, 1962. Malick Sidibe loved photographing people caught up in a dance, from a Congolese rumba to the Twist. Courtesy of Malick Sidibe and Jack Shainman Gallery hide caption
The Panama Papers may help settle an ownership claim over Amedeo Modigliani's Seated Man With a Cane, which Philippe Maestracci says was seized from his grandfather by the Nazis. Christie's Images/Corbis hide caption