The south-eastern part of France has an abundance of historical interest. From the Roman theatres of Arles and Orange to the Cathar castles in the foothills of The Pyrenees there is much to see and remember. There are mysteries too. Why would the Roman Catholic Church create a crusade against the Cathar 'heretics' when these people were following such a devout life? How did the Romans build the Pont du Gard so quickly as part of a 40-mile water channel to provide water to Nimes? What did Bérenger Saunière discover in Rennes-le-Chateau that made him so wealthy? Added to the history and the myst.