It's well-known that Twain wrote extensively about the real people and places he found growing up in Hannibal, and many of Tom Sawyer's experiences were his experiences. As a companion piece to the Word Missouri featureĀ Hannibal: living in the shadow of Twain, I traveled to three places that make appearances in his books to see how they've changed in the nearly two centuries since Twain's boyhood here. Click for photos and sound from each place. (Mark Twain re-enactor Jim Waddell provides Twain's voice.)