Most Expensive Things Ever Stolen The Mona Lisa was once stolen from the Louvre. True False None The Great Train Robbery in the UK involved over $100 million in stolen gold. True False None The largest diamond ever stolen was never recovered. True False None The Isabella Stewart Gardner Museum theft is the largest unsolved art heist in U.S. history. True False None A man once stole an entire 10-ton bridge in Russia for scrap metal. True False None Time's up Most Popular Most Popular
