Chillon Castle dungeon Made popular by Lord Byron, who wrote the poem The Prisoner Of Chillon (1816) about François de Bonivard Post author By Justin Hill Post date October 26, 2015 No Comments on Chillon Castle dungeon Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Leave a ReplyCancel reply