Summary: Orson Welles' "War of the Worlds" radio broadcast sends America into a panic! Didn't it? And the reason the Mona Lisa is so famous is that a guy tucked it under his arm and walked out of the Louvre in 1911. First published Oct. 30 and Aug. 21, 2019. Learn more about your ad choices. Visit megaphone.fm/adchoices
