This is Molières. An unfinished bastide, abused by the wars but which vestiges are very well maintained. Worth a visit.
https://www.guide-du-perigord.com/fr/tourisme/decouvrir/sites-touristiques/villes-villages-et-bastides/molieres-399/la-bastide-de-molieres-2866.html

Difficulty **** (a simple hypothesis will be very uesfull)