If you are interested in 15th century history and architecture, you should visit the Manoir du Tertre in Lignières, a manor which was once a feudal stronghold of the canons of Vendôme. You can walk around the mansion and admire the courtyards, towers, chapel and chimneys that have been preserved from the original construction. You will also be able to discover the families who owned the manor over the centuries, such as the Illiers des Radrets and the Plessis-d'Échelles. You can book a guided tour with one of the current owners, who will tell you more about the history and legends of this place. You will need to book in advance, as the manor is not open to the public all year round.