This religious building is most representative of Romanesque-Mudejar art in Castile and León. In fact, it was later used as a model to build other churches in the same area, such as San Lorenzo.
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- Mudéjar art (Mudejar-Romanesque)
- XII century
- BIC 03/06/1931
- Adress Plaza de San Tirso, Oeste de Sahagún
- Visitable all year