The first Guillaume gate was built at the end of the 12th century; it is then one of the gates of the enclosure surrounding the city of Chartres. It bears …
The watermill and its outbuildings, partly built on stilts in the style of a dam, are attached to the Saint-Père bridge. From 1459 to 1791, the mill belonged to the Saint-Père abbey. It is classified as a historical monument.