Ausejo, Cuéllar and Fuentelfresno Curiosity · Ausejo de la Sierra, Almarza, Soria Image of Ausejo de la Sierra, not of the place itself. The municipality gathers three settlements with almost identical populations of some twenty people each; in 1857 it came to be incorporated into Buitrago and at the end of the nineteenth century it recovered its independence. Photo: Diego Delso (CC BY-SA 4.0) What to see and do in Ausejo de la Sierra