This lonely 7th-century church, about 24km northwest of Zamora, is a rare and outstanding example of Visigoth church architecture, with blended Celtic, Germanic and Byzantine elements. Of special note are the intricately sculpted capitals. The church was moved to its present site in Campillo during the construction of the Esla reservoir in 1930. To get there from Zamora, take the N122, then follow the signs to Campillo.