Heritage
San Asensio stands out for the Castle of Davalillo (13th century), a Romanesque fortress located on a hill by the Ebro, and the nearby Hermitage of Santa María de Davalillo (1700), next to a medieval necropolis.
It also features the Church of the Ascension (15th-16th centuries), with Gothic and Renaissance elements, and several examples of civil architecture from the 17th and 18th centuries, reflecting the economic boom of the town.
The surroundings of the ancient Monastery of La Estrella complete a historical ensemble linked to the medieval and religious past of the locality.