In addition to its castles, chateaux, churches, bastides, and cave fortresses, the Périgord region has preserved since centuries past a number of villages that still have their market halls, dovecotes, bories (stone huts)[https://web.archive.org/web/20160727063109/http://www.arachnis.asso.fr/dordogne/histoire/dordogne/borie0.htm], churches, abbeys, and castles. Saint-Léon-sur-Vézère, Connezac, Saint-Jean-de-Côle, La Roque-Gageac, and many others contain important and visually interesting architectural examples. The old quarters of Périgueux or Bergerac have been restored and developed into pedestrian areas. A number of small towns, such as Brantôme, Issigeac, Eymet and Mareuil, have withstood the changes of modern times. A special mention should be made in this respect to Sarlat and its Black Périgord area.