The Mozarabic church of Santiago de Peñalba is located in the Valle del Silencio in the region of El Bierzo, province of León, Community of Castile and León, Spain.
The Valle del Silencio is known as "La Tebaida Berciana" due to the abundance of sanctuaries and monasteries, dating to the 8th century.
Wikipedia https://en.wikipedia.org/wiki/Santiago_de_Peñalba
Address 3 Calle de la Iglesia, Peñalba de Santiago 24400, Spain
Coordinates 42°25'38.092" N -6°32'26.906" E