The founding of the Cistercian monastery Historical milestone · Vileña, La Bureba, Burgos Image of Vileña, not of the place itself. Queen Urraca López de Haro, widow of Fernando II of León, founded in 1222 the monastery of Santa María la Real de Vileña, a Cistercian house for women that came to control a good part of the surrounding lands. 1222 Photo: Maragm (CC BY-SA 3.0) What to see and do in Vileña