During my stay in Carcassonne, I took a day trip to Lastours, an old Cathar mountain with 5 castles on it. Now they are all in ruins, and only four are really anything to see, but I was the only person there all day long. And all day is how much time I spent, since there was only one bus there and one bus back per day.
You are now at the end of the tour (I could have called this page "last tour" instead of "lastours"), I hope you enjoyed it. Feel free to ask me questions or to see other pictures of some areas if you want.