Including a guided tour of walled fortress-citadel Carcassonne - one of France's greatest medieval glories - as well as visits to the stunning papal city of Avignon, with its monumental Palais and fabled bridge, the spectacular Roman aqueduct Pont du Gard, historic Albi and Castres, and a cruise on the tree-lined Canal du Midi this is a hugely popular escorted tour to one of France's most scenic corners. An optional tour takes in beautiful coastal Collioure and former Roman capital Narbonne.