If your trip to Sisteron is all locked in but your itinerary is a little on the empty side, let us give you a few hints and tips.If anyone asks why you're heading here, just show them some pictures of Sisteron Citadel and Sisteron Cathedral. These noteworthy attractions will guarantee you have an awesome trip.Musée Terre et Temps is one sight that attracts plenty of travelers like yourself. If you're yet to fill up your itinerary, make sure you squeeze in La Germanette too.