My friend and author Erin Kinsella interviewed me last year about travelling to Rouen, Normandy, in France. I gushed about the history of Joan of Arc, elaborate clocktowers, impressionist history, and an amazingly eclectic ironworks museum. In November 2016, I had the opportunity to return to Rouen. One of the odd but fascinating places I visited was the Aître Saint-Maclou.
“Aître” comes from the Latin word for “atrium” or courtyard, and was used to talk about cemeteries in medieval France. This place had been used as a cemetery dating back to the Great Plague of 1348, though most of the buildings date from the early 16th century, when the plague returned to the city and it began to be used as an ossuary to make room for the more recent dead. Most of the skeletons were moved to the Mont Gargan cemetery in 1780, but recently more skeletons were discovered in the courtyard by archaeologists. The style of buildings, with the white walls and wooden crossbeams, is seen all over Rouen, but this is the only place that I could ever find that had such carvings. They’re all decorated with danse macabre skeletons, skulls and crossbones, and the tools of the trade of gravediggers. There is even a mummified cat on display!
The Aître Saint-Maclou is one of the few surviving examples of medieval charnel houses that still exist in Europe.

Further Reading
- “Aitre St. Maclou: An ancient ossuary in Rouen” via AtlasObscura
- “Walking With Death; L’ Aître Saint-Maclou In Rouen“, Normandy Then and Now
- “Travel Tuesdays: Rouen!” with Erin Kinsella.