Vanished Smile: The Mysterious Theft of Mona Lisa

On August 21, 1911, Leonardo da Vinci’s most celebrated painting vanished from the Louvre. The prime suspects were as shocking as the crime: Pablo Picasso and Guillaume Apollinaire, young provocateurs of a new art.
 
The sensational disappearing act captured the world’s imagination. Crowds stood in line to view the empty space on the museum wall. Thousands more waited, as concerned as if Mona Lisa were a missing person, for news of the lost painting. Almost a century later, questions s…