The mansion in Carcassone is a potential stop in a [[http://www.martindale.com/Results.aspx?ft=2&frm=freesearch&lfd=Y&afs=pontoon%20visit|pontoon visit]] along the Canal du Midi. (Photograph:  [[https://locationbateaunice.fr/location-bateau|boat rental]] Comstock/Comstock/Getty Images )