Périgueux (Fr. Périgueux) is a commune in France, the most populous of Périgord, located in the center-east of the Nouvelle-Aquitaine region on the Isle river. Capital of the Dordogne department since 1791. The urban unit of Périgueux is the ninety-sixth most populous urban unit in France. Labelled “four flowers”, Périgueux is the cultural and tourist capital ...