Abbaye de Maubuisson
Maubuisson Abbey is a Cistercian nunnery at Saint-Ouen-l'Aumône, in the Val-d'Oise department of France. It was founded in A. D. 1236 by Blanche of Castile. who may have been buried there in 1252. The site is now within the north-western suburbs of Paris. The surviving buildings are listed as a monument historique.